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  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title>Workshops, Los Angeles, USA, March</journal-title>
      </journal-title-group>
    </journal-meta>
    <article-meta>
      <title-group>
        <article-title>Personalizing User Interactions in a Social Shopping Context and Open Challenges</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Personalization</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Interface Design</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Social Context</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Social Shopping</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Social Network</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Yu Xu and Michael J. Lee New Jersey Institute of Technology Newark</institution>
          ,
          <addr-line>New Jersey</addr-line>
          ,
          <country country="US">USA</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Human-Centered Computing → User Models; Interactive Systems and Tools</institution>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2019</year>
      </pub-date>
      <volume>20</volume>
      <issue>2019</issue>
      <abstract>
        <p>Social shopping enables people to share and discuss about shopping in collaborative shopping environments. While much work has focused on using social data to promote shopping, fewer works have examined the wayd people socialize in the context of shopping as a personalized collaborative activity. In this paper, we propose to use qualitative methods to gain insight into people's perceptions, concerns, and challenges in social shopping-related activities. Based on the findings, our work may contribute to the design of future online shopping sites and social media platforms that improve user engagement and participation in social shopping interactions, as well as facilitating personalized shopping and social experiences in online communities.</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>CCS CONCEPTS</title>
    </sec>
    <sec id="sec-2">
      <title>INTRODUCTION</title>
      <p>
        Social shopping has emerged as a new form of e-commerce which
incorporates social media features into traditional e-commerce
platforms [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ]. Social shopping facilitates user interactions for the
purpose of sharing, discussing, and exchanging information about
products and services they intend to purchase [
        <xref ref-type="bibr" rid="ref31">31</xref>
        ]. Shopping in a
social interactive environment enabled by social media sites and
applications brings the possibility of unique and personalized user
experiences to consumers [
        <xref ref-type="bibr" rid="ref24">24</xref>
        ]. Social shopping is regarded as having
the potential to revolutionize online shopping activities, and recent
years have witnessed its power to transform a product-centered
commercial environment to a user-centered online community [
        <xref ref-type="bibr" rid="ref19">19</xref>
        ].
Compared with traditional one-way interactions on e-commerce
platforms—where users search for and purchase products provided
by businesses [
        <xref ref-type="bibr" rid="ref32">32</xref>
        ]—social shopping allows users to communicate,
IUI Workshops’19, March 20, 2019, Los Angeles, USA
Copyright © 2019 for the individual papers by the papers’ authors. Copying permitted
for private and academic purposes. This volume is published and copyrighted by its
editors.
write reviews and comments, rate products, and share their
experience while shopping on the Internet [
        <xref ref-type="bibr" rid="ref10 ref16">10, 16</xref>
        ]. The social attributes
of products and shopping experiences are major factors and
contributors in online shopping activities [
        <xref ref-type="bibr" rid="ref12 ref33">12, 33</xref>
        ]. Therefore, peoples’
shopping experiences in the context of social shopping involve
more social and collaborative interactions between user groups,
and lead to further possibilities for exploration of how users’ social
shopping experience can be accommodated and enriched through
personalized design of social shopping interfaces.
      </p>
      <p>
        However, in the field of "social shopping," popular media
channels and academic research mainly focus on the "shopping"
aspect and largely overlook the "social" characteristics [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ]. While
most current research has studied how social interactions between
users may contribute to a boost in the sales of products and
services [
        <xref ref-type="bibr" rid="ref14 ref15 ref22">14, 15, 22</xref>
        ], very few have examined how personalized
interface design can promote user experience and shape shopping as a
collaborative social activity on social media and online
communities. Recent developments in e-commerce and social media have
attracted more individuals to interact with other users on online
marketplaces and shopping forums, as well as their family and
friends on social networking sites. With the increasing user
participation in sharing, discussion, and referrals on social media and
retailers’ sites such as Amazon.com, Best Buy, eBay, and Etsy.com,
researchers may extend the existing knowledge to the
personalization of user experience in a social shopping context, and how
such shopping interactions may lead to impact on users’ social
relationships. For example, traditional social matching systems support
matching based on romantic intimacy—mainly online dating (e.g.,
Tinder, Match.com, OKCupid)—and a wide range of other social
needs, including professional networking (e.g. LinkedIn), group
event planning (e.g. Doodle, Meetup), and information-sharing
(e.g., Yelp, TripAdvisor, Pinterest) [
        <xref ref-type="bibr" rid="ref29">29</xref>
        ]. The characteristics of social
shopping—where users shop for products and interact by reviewing,
commenting, discussing, and recommending products on multiple
online platforms—create enormous potential for forming new social
connections and maintaining current social relationships.
      </p>
      <p>In this paper, we present a research proposal aimed at
understanding the challenges that users face in current social shopping
platforms, and how a more personalized design of social shopping
interfaces may help promote user participation, facilitate social
relationships, and improve existing friendships on social media and
online communities. The following section will outline related work
in social shopping, as well as the research proposal and potential
design implications.
2</p>
    </sec>
    <sec id="sec-3">
      <title>RELATED WORK</title>
      <p>Below we review a summary of prior social shopping research that
explores people’s shopping activities in social media environments.
We then examine the perceived risks associated with people’s social
shopping usage, to explain why users may refrain from
participating and/or interacting in a social shopping context. Finally, we
present on impression management literature to examine an issue
frequently highlighted in existing research of social media and
social matching systems, and discuss the challenges related to that
perspective on user participation in social shopping.
2.1</p>
    </sec>
    <sec id="sec-4">
      <title>Social Shopping</title>
      <p>
        Currently, the literature does not have a consistently accepted
definition of either "social shopping" or "social commerce" [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ]. Some use
the term social shopping interchangeably with social commerce [
        <xref ref-type="bibr" rid="ref31">31</xref>
        ],
or consider social shopping as a subset of social commerce [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ],
while others argue that the two terms refer to distinctive user
behaviors and platforms [
        <xref ref-type="bibr" rid="ref28">28</xref>
        ]. For example, Stephen &amp; Toubia [
        <xref ref-type="bibr" rid="ref28">28</xref>
        ]
regard social shopping as a type of online shopping activity that
connects customers who generate content (e.g., by sharing items on
Facebook, Twitter, and Instagram; or writing product reviews on
websites such as Amazon.com and eBay.com), and social commerce
as the industry that includes (typically online) businesses utilizing
the interaction data from their buyers and sellers to drive more
informed and targeted sales [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ].
      </p>
      <p>
        In our work, we define social shopping as an approach to online
shopping based on interpersonal interactions between users on
social networks (e.g. Facebook, Instagram, and Twitter) and online
third-party platforms (e.g. forums, blogs, and review sites), where
the consumers’ perceptions, attitudes, and shopping intentions are
influenced by their friends and other users through posts, sharing,
comments, and recommendations. In the context of social shopping,
people are doing more beyond online shopping on their own [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ].
Instead, it is an online community for people to make
collaborative eforts to explore stores, share information, discover products,
and discuss about the shopping experience [
        <xref ref-type="bibr" rid="ref23">23</xref>
        ]. Compared with
traditional online shopping activities, social shopping makes it
easier and more convenient for users to explore interesting products,
obtain shopping advice, and discover bargains, thereby improving
and personalizing their overall shopping experience [
        <xref ref-type="bibr" rid="ref14 ref20">14, 20</xref>
        ]. In
addition, social shopping is more than just buying products, it is
also about creating an online community, where people can gain
increased social presence [
        <xref ref-type="bibr" rid="ref34">34</xref>
        ] and receive social support [
        <xref ref-type="bibr" rid="ref21 ref26">21, 26</xref>
        ].
2.2
      </p>
    </sec>
    <sec id="sec-5">
      <title>Privacy and Social Risk in Social Shopping</title>
      <p>
        According to Decision Field theory, risk drives deliberation, which
may deter further approach-oriented behaviors [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ]. Among many
perceived risks, privacy risk and social risk are the two relevant
and important deterrents of social interactions in online
communities [
        <xref ref-type="bibr" rid="ref30">30</xref>
        ]. In social shopping, privacy risk reflects users’ potential
loss of control over their information. In social shopping
interactions, a loss of privacy may occur when users engage in posting and
discussion of shopping interests and experience. For instance, when
sharing experiences and writing comments on a shopping site, a
user’s personal information may be discoverable through their user
name and/or profile page, and their real identity can be connected
with their expressed opinions. The other relevant risk related to the
social community is perceived social risk, which reflects potential
loss of social status in the social networks or online communities.
The combination of these two risks form an overall "participation
risk" for individuals [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ]. To design personalized social shopping user
interfaces, a comprehensive understand of these risks are essential,
as these concerns may deter users from engaging and participating
in social shopping discussions and interactions.
2.3
      </p>
    </sec>
    <sec id="sec-6">
      <title>Impression Management in Social</title>
    </sec>
    <sec id="sec-7">
      <title>Shopping</title>
      <p>
        Impression management is based on the concept of "virtually
everyone is attentive to, if not explicitly concerned about how he
or she is perceived and evaluated by other people" [
        <xref ref-type="bibr" rid="ref18">18</xref>
        ]. Though
traditional impression management is based on face-to-face
interactions, it has been studied in users’ online participations as well.
For example, researchers have used qualitative methods to
investigate impression management and self-presentation strategies in
online dating sites, suggesting that online daters intensively
involve themselves in both creating and evaluating impressions being
given [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ]. Kramer &amp; Winter [
        <xref ref-type="bibr" rid="ref17">17</xref>
        ] studied impression management
behaviors in online social media systems, and posited that
selfreported eficacy with impression management predicted a user’s
number of online connections and level of participation. For online
communities, extant works regarded impression management as an
important factor in explaining online community participation [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ],
and a significant predictor of knowledge contribution in several
online settings [
        <xref ref-type="bibr" rid="ref27">27</xref>
        ]. Gofman [
        <xref ref-type="bibr" rid="ref8">8</xref>
        ] theorized impression management
as a way people intentionally shape how others perceive them
through actions and performances in day-to-day social interactions.
This is also important and prevalent in one’s online identity, and is
modulated in part by their interactions (and history of interactions)
with others, including actions such as sharing and receiving
information, leaving comments, liking other people’s posts, and making
recommendations [
        <xref ref-type="bibr" rid="ref25">25</xref>
        ].
      </p>
      <p>
        However, though impression management features are a relevant
topic in the context of social matching and online communities [
        <xref ref-type="bibr" rid="ref25">25</xref>
        ],
there are no existing works that have examined user participation
and interactions in social shopping from the perspective of
impression management. Therefore, this paper proposes to address
the challenges in the personalization of user experience in sharing
shopping information on their social network (enhancing existing
social relationships in social shopping), as well as forming new
social connections through reviews and discussions on e-commerce
websites (initiating new relationships in social shopping).
3
      </p>
    </sec>
    <sec id="sec-8">
      <title>RESEARCH PROPOSAL</title>
      <p>
        In the field of social shopping, most works primarily focus on
the "shopping" aspect and largely overlook the "social"
characteristics [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ]. On the one hand, much work has studied how social
interactions can be integrated and translated into purchases.
Social media websites, like Facebook and Instagram, are no longer
only places for people to chat and share, but, more importantly,
also serve as platforms that facilitate interpersonal interactions and
communications between brands and people, to increase the level
of trust and intention to buy products and services [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ].
Personalizing User Interactions in Social Shopping
SocialShoppingApplication
SocialShoppingApplication
Your Friend Nick Liked
      </p>
      <p>Your Wife Emma Suggested
Your Friend Chris Bought</p>
      <p>Your Wife Emma Shared</p>
      <p>
        However, the social potential of online shopping as an activity
has been understudied. For example, Kaptein and colleagues [
        <xref ref-type="bibr" rid="ref13">13</xref>
        ]
introduced various types of similarities to be discovered and
explored in the social media era, including "who-similarity" (people),
"what-similarity" (interests, activities, views), "where similarity"
(place), and "when-similarity" (timing). In the context of social
shopping, we interpret "what-similarity" to be people who are interested
in similar types of products, "where-similarity" to be people who
mostly shop or review on similar platforms, and "when-similarity"
to be people who participate in shopping activities or experience at
similar days during the week or time during the day. All of these
similarities contribute to shared attributes among people, and therefore
lead to potential opportunities of forming new social connections
or improving existing social relationships through social shopping.
In this paper, we propose a research project which aims to gain
a deeper understanding of why current social shopping systems
struggle to facilitate the initiation of new social connections and
enhancing existing relationships for their users, and what factors
need to be taken into account when designing personalized,
socialoriented, and engaging social shopping interfaces. We present three
research questions (RQs) that we believe are important avenues
to study in learning more about designing for personalized social
shopping interactions and interfaces.
      </p>
      <p>• RQ1: How do people use 1) social networking sites (e.g.
Facebook, Instagram) and 2) online reviews/forum (e.g. Amazon,
eBay, Quora, Reddit) to participate in social shopping?
• RQ2: What are the social goals and challenges in personalized
collaborative social shopping activities?
• RQ3: How do privacy and social risks afect user participation
in social shopping?</p>
      <p>We will use a qualitative approach to examine these research
questions. More specifically, we plan to conduct semi-structured
interviews with people who are active in both online shopping
and social media usage. We will pre-screen the participants and
chose to only interview the participant who reported to "have at
least one purchase in the past three months" (i.e. active in online
shopping) and "have used any social media in the past month" (i.e.
active social media user). We then will use an open coding scheme
to derive themes and theoretical constructs.</p>
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    </sec>
    <sec id="sec-9">
      <title>4 IMPLICATIONS</title>
      <p>User engagement and participation in social shopping activities
may have important implications for personalized online shopping
experiences and the establishment of social shopping communities,
as designing for personalized social shopping interfaces requires a
comprehensive understanding of people’s behaviors and concerns
in their use of existing social systems. A combination of users’
shopping preferences and interaction with others may provide new
perspectives in personalizing people’s online shopping experience.
For example, Figure 1 shows a personalized homepage that includes
suggested products not only based on a user’s individual
behavior and history, but also his/her connections’ activities (e.g. share,
like, purchase, and recommend). Figure 2 shows another possibility,
where users can contact their connections while using their favorite
shopping website or application, as well as receiving
recommendations from their connections’ shopping activities.</p>
      <p>From our findings, we aim to identify the major factors that
negatively afect user participation in social shopping activities
and decrease possibilities of subsequent interactions between users
on shopping forums and between family and friends on social
media. Interventions stemming from our findings may benefit users
who seek more personalized online shopping experiences
including actively engaging in social shopping interactions with others.
Increased personalized information feeds based on one’s social
network and shopping activities may contribute to the formation of
new social connections through sharing, recommending, and
discussing shopping with other online shoppers. These personalized
social shopping experiences may also help to reinforce existing
connections on social media platform by creating additional
opportunities for family and friends to see and interact with one’s
shopping activities, sharing, and suggestions.</p>
      <p>Our findings may also be relevant to social media marketing.
By having identified personalized social shopping communities,
advertisers could place personalized advertisements not only on
individual’s social media interfaces, but also among groups of
people with similar shopping interests. With more micro-targeting
strategies available to influence social shopping communities (e.g.,
consumers discovering new and relevant products related to their
interests and their networks’ interests), advertisers may experience
more eficient and efective marketing investments.</p>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          [1]
          <string-name>
            <given-names>Amir</given-names>
            <surname>Afrasiabi</surname>
          </string-name>
          Rad and
          <string-name>
            <given-names>Morad</given-names>
            <surname>Benyoucef</surname>
          </string-name>
          .
          <year>2011</year>
          .
          <article-title>A model for understanding social commerce</article-title>
          .
          <source>Journal of Information Systems Applied Research</source>
          <volume>4</volume>
          ,
          <issue>2</issue>
          (
          <year>2011</year>
          ),
          <fpage>63</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          [2]
          <string-name>
            <given-names>Catherine</given-names>
            <surname>Baethge</surname>
          </string-name>
          , Julia Klier, and
          <string-name>
            <given-names>Mathias</given-names>
            <surname>Klier</surname>
          </string-name>
          .
          <year>2016</year>
          .
          <article-title>Social commerceâĂŤstateof-the-art and future research directions</article-title>
          .
          <source>Electronic Markets</source>
          <volume>26</volume>
          ,
          <issue>3</issue>
          (
          <year>2016</year>
          ),
          <fpage>269</fpage>
          -
          <lpage>290</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [3]
          <string-name>
            <surname>Anita</surname>
            <given-names>L.</given-names>
          </string-name>
          <string-name>
            <surname>Blanchard</surname>
            and
            <given-names>M.Lynne</given-names>
          </string-name>
          <string-name>
            <surname>Markus</surname>
          </string-name>
          .
          <year>2004</year>
          .
          <article-title>The experienced sense of a virtual community: Characteristics and processes</article-title>
          .
          <source>ACM SIGMIS Database 35</source>
          ,
          <issue>1</issue>
          (
          <year>2004</year>
          ),
          <fpage>64</fpage>
          -
          <lpage>79</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <surname>Jerome</surname>
            <given-names>R</given-names>
          </string-name>
          <string-name>
            <surname>Busemeyer and James T Townsend</surname>
          </string-name>
          .
          <year>1993</year>
          .
          <article-title>Decision field theory: a dynamic-cognitive approach to decision making in an uncertain environment</article-title>
          .
          <source>Psychological review 100</source>
          ,
          <issue>3</issue>
          (
          <year>1993</year>
          ),
          <fpage>432</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <given-names>Renata</given-names>
            <surname>Gonccalves</surname>
          </string-name>
          Curty and
          <string-name>
            <given-names>Ping</given-names>
            <surname>Zhang</surname>
          </string-name>
          .
          <year>2013</year>
          .
          <article-title>Website features that gave rise to social commerce: a historical analysis</article-title>
          .
          <source>Electronic Commerce Research and Applications</source>
          <volume>12</volume>
          , 4 (jul
          <year>2013</year>
          ),
          <fpage>260</fpage>
          -
          <lpage>279</lpage>
          . https://doi.org/10.1016/j.elerap.
          <year>2013</year>
          .
          <volume>04</volume>
          .001
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [6]
          <string-name>
            <given-names>Nicole</given-names>
            <surname>Ellison</surname>
          </string-name>
          , Rebecca Heino, and
          <string-name>
            <given-names>Jennifer</given-names>
            <surname>Gibbs</surname>
          </string-name>
          .
          <year>2006</year>
          .
          <article-title>Managing impressions online: Self-presentation processes in the online dating environment</article-title>
          .
          <source>Journal of Computer-Mediated Communication 11</source>
          ,
          <issue>2</issue>
          (
          <year>2006</year>
          ),
          <fpage>415</fpage>
          -
          <lpage>441</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [7]
          <string-name>
            <given-names>Samira</given-names>
            <surname>Farivar</surname>
          </string-name>
          , Ofir Turel, and
          <string-name>
            <given-names>Yufei</given-names>
            <surname>Yuan</surname>
          </string-name>
          .
          <year>2017</year>
          .
          <article-title>A trust-risk perspective on social commerce use: an examination of the biasing role of habit</article-title>
          .
          <source>Internet Research</source>
          <volume>27</volume>
          ,
          <issue>3</issue>
          (
          <year>2017</year>
          ),
          <fpage>586</fpage>
          -
          <lpage>607</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          [8]
          <string-name>
            <given-names>Erving</given-names>
            <surname>Gofman</surname>
          </string-name>
          .
          <year>2002</year>
          .
          <article-title>The presentation of self in everyday life</article-title>
          .
          <year>1959</year>
          . Garden City, NY (
          <year>2002</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [9]
          <string-name>
            <given-names>Camille</given-names>
            <surname>Grange</surname>
          </string-name>
          and
          <string-name>
            <given-names>Izak</given-names>
            <surname>Benbasat</surname>
          </string-name>
          .
          <year>2013</year>
          .
          <article-title>The value of social shopping networks for product search and the moderating role of network scope</article-title>
          . (
          <year>2013</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [10]
          <string-name>
            <given-names>Nick</given-names>
            <surname>Hajli</surname>
          </string-name>
          .
          <year>2015</year>
          .
          <article-title>Social commerce constructs and consumer's intention to buy</article-title>
          .
          <source>International Journal of Information Management</source>
          <volume>35</volume>
          ,
          <issue>2</issue>
          (
          <year>2015</year>
          ),
          <fpage>183</fpage>
          -
          <lpage>191</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [11]
          <string-name>
            <surname>Xi</surname>
            <given-names>Hu</given-names>
          </string-name>
          , Xia Wu, Pengzhen Yin, and
          <string-name>
            <given-names>Xiabing</given-names>
            <surname>Zheng</surname>
          </string-name>
          .
          <year>2017</year>
          .
          <article-title>An Investigation into Consumers' Continued Social Shopping Intentions</article-title>
          .
          <source>Proc. Pacific-Asia Conf. on Information Systems</source>
          , Kedah, Malaysia (
          <year>2017</year>
          ),
          <fpage>63</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref12">
        <mixed-citation>
          [12]
          <string-name>
            <surname>Zhao</surname>
            <given-names>Huang</given-names>
          </string-name>
          and
          <string-name>
            <given-names>Morad</given-names>
            <surname>Benyoucef</surname>
          </string-name>
          .
          <year>2015</year>
          .
          <article-title>User preferences of social features on social commerce websites: An empirical study</article-title>
          .
          <source>Technological Forecasting and Social Change</source>
          <volume>95</volume>
          (
          <year>2015</year>
          ),
          <fpage>57</fpage>
          -
          <lpage>72</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref13">
        <mixed-citation>
          [13]
          <string-name>
            <surname>Maurits</surname>
            <given-names>Kaptein</given-names>
          </string-name>
          , Deonne Castaneda, Nicole Fernandez, and
          <string-name>
            <given-names>Cliford</given-names>
            <surname>Nass</surname>
          </string-name>
          .
          <year>2014</year>
          .
          <article-title>Extending the similarity-attraction efect: The efects of when-similarity in computer-mediated communication</article-title>
          .
          <source>Journal of Computer-Mediated Communication 19</source>
          ,
          <issue>3</issue>
          (
          <year>2014</year>
          ),
          <fpage>342</fpage>
          -
          <lpage>357</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref14">
        <mixed-citation>
          [14]
          <string-name>
            <given-names>Dohoon</given-names>
            <surname>Kim</surname>
          </string-name>
          .
          <year>2013</year>
          .
          <article-title>Under what conditions will social commerce business models survive?</article-title>
          <source>Electronic Commerce Research and Applications</source>
          <volume>12</volume>
          ,
          <issue>2</issue>
          (
          <year>2013</year>
          ),
          <fpage>69</fpage>
          -
          <lpage>77</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref15">
        <mixed-citation>
          [15]
          <string-name>
            <surname>Jin</surname>
            <given-names>Baek</given-names>
          </string-name>
          <string-name>
            <surname>Kim</surname>
          </string-name>
          .
          <year>2012</year>
          .
          <article-title>An empirical study on consumer first purchase intention in online shopping: integrating initial trust and TAM</article-title>
          .
          <source>Electronic Commerce Research</source>
          <volume>12</volume>
          ,
          <issue>2</issue>
          (
          <year>2012</year>
          ),
          <fpage>125</fpage>
          -
          <lpage>150</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref16">
        <mixed-citation>
          [16]
          <string-name>
            <given-names>Young</given-names>
            <surname>Kim</surname>
          </string-name>
          and
          <string-name>
            <given-names>Jaideep</given-names>
            <surname>Srivastava</surname>
          </string-name>
          .
          <year>2007</year>
          .
          <article-title>Impact of social influence in e-commerce decision making</article-title>
          .
          <source>Proceedings of the ninth international conference on Electronic commerce</source>
          ,
          <fpage>293</fpage>
          -
          <lpage>302</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref17">
        <mixed-citation>
          [17]
          <string-name>
            <surname>Nicole</surname>
            <given-names>C Krämer</given-names>
          </string-name>
          and
          <string-name>
            <given-names>Stephan</given-names>
            <surname>Winter</surname>
          </string-name>
          .
          <year>2008</year>
          .
          <article-title>Impression management 2.0: The relationship of self-esteem, extraversion, self-eficacy, and self-presentation within social networking sites</article-title>
          .
          <source>Journal of media psychology 20</source>
          ,
          <issue>3</issue>
          (
          <year>2008</year>
          ),
          <fpage>106</fpage>
          -
          <lpage>116</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref18">
        <mixed-citation>
          [18]
          <string-name>
            <surname>Mark R Leary and Robin M Kowalski</surname>
          </string-name>
          .
          <year>1990</year>
          .
          <article-title>Impression management: A literature review and two-component model</article-title>
          .
          <source>Psychological Bulletin</source>
          <volume>107</volume>
          ,
          <issue>1</issue>
          (
          <year>1990</year>
          ),
          <fpage>34</fpage>
          -
          <lpage>47</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref19">
        <mixed-citation>
          [19]
          <string-name>
            <given-names>Jungwoo</given-names>
            <surname>Lee</surname>
          </string-name>
          , Myung Suk Cha, and
          <string-name>
            <given-names>Cheulhyun</given-names>
            <surname>Cho</surname>
          </string-name>
          .
          <year>2012</year>
          .
          <article-title>Online service quality in social commerce websites</article-title>
          .
          <source>In Contemporary research on E-business technology and strategy</source>
          . Springer,
          <fpage>335</fpage>
          -
          <lpage>351</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref20">
        <mixed-citation>
          [20]
          <string-name>
            <surname>Ting-Peng</surname>
            <given-names>Liang</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Yi-Ting</surname>
            <given-names>Ho</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Yu-Wen Li</surname>
            ,
            <given-names>and Efraim</given-names>
          </string-name>
          <string-name>
            <surname>Turban</surname>
          </string-name>
          .
          <year>2011</year>
          .
          <article-title>What drives social commerce: The role of social support and relationship quality</article-title>
          .
          <source>International Journal of Electronic Commerce</source>
          <volume>16</volume>
          ,
          <issue>2</issue>
          (
          <year>2011</year>
          ),
          <fpage>69</fpage>
          -
          <lpage>90</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref21">
        <mixed-citation>
          [21]
          <string-name>
            <surname>Ting-Peng Liang</surname>
            and
            <given-names>Efraim</given-names>
          </string-name>
          <string-name>
            <surname>Turban</surname>
          </string-name>
          .
          <year>2011</year>
          .
          <article-title>Introduction to the special issue social commerce: a research framework for social commerce</article-title>
          .
          <source>International Journal of electronic commerce 16</source>
          ,
          <issue>2</issue>
          (
          <year>2011</year>
          ),
          <fpage>5</fpage>
          -
          <lpage>14</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref22">
        <mixed-citation>
          [22]
          <string-name>
            <surname>Yaobin</surname>
            <given-names>Lu</given-names>
          </string-name>
          ,
          <string-name>
            <given-names>Ling</given-names>
            <surname>Zhao</surname>
          </string-name>
          ,
          <string-name>
            <given-names>and Bin</given-names>
            <surname>Wang</surname>
          </string-name>
          .
          <year>2010</year>
          .
          <article-title>From virtual community members to C2C e-commerce buyers: Trust in virtual communities and its efect on consumers' purchase intention</article-title>
          .
          <source>Electronic Commerce Research and Applications 9</source>
          ,
          <issue>4</issue>
          (
          <year>2010</year>
          ),
          <fpage>346</fpage>
          -
          <lpage>360</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref23">
        <mixed-citation>
          [23]
          <string-name>
            <given-names>Rainer</given-names>
            <surname>Olbrich</surname>
          </string-name>
          and
          <string-name>
            <given-names>Christian</given-names>
            <surname>Holsing</surname>
          </string-name>
          .
          <year>2011</year>
          .
          <article-title>Modeling consumer purchasing behavior in social shopping communities with clickstream data</article-title>
          .
          <source>International Journal of Electronic Commerce</source>
          <volume>16</volume>
          ,
          <issue>2</issue>
          (
          <year>2011</year>
          ),
          <fpage>15</fpage>
          -
          <lpage>40</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref24">
        <mixed-citation>
          [24]
          <string-name>
            <surname>Do-Hyung</surname>
            <given-names>Park</given-names>
          </string-name>
          ,
          <string-name>
            <given-names>Jumin</given-names>
            <surname>Lee</surname>
          </string-name>
          , and Ingoo Han.
          <year>2007</year>
          .
          <article-title>The Efect of On-Line Consumer Reviews on Consumer Purchasing Intention: The Moderating Role of Involvement</article-title>
          .
          <source>International Journal of Electronic Commerce</source>
          <volume>11</volume>
          ,
          <issue>4</issue>
          (jul
          <year>2007</year>
          ),
          <fpage>125</fpage>
          -
          <lpage>148</lpage>
          . https://doi.org/10.2753/JEC1086-4415110405
        </mixed-citation>
      </ref>
      <ref id="ref25">
        <mixed-citation>
          [25]
          <string-name>
            <surname>Jefrey</surname>
            <given-names>G Proudfoot</given-names>
          </string-name>
          ,
          <article-title>David Wilson, Joseph S Valacich,</article-title>
          and
          <string-name>
            <given-names>Michael D</given-names>
            <surname>Byrd</surname>
          </string-name>
          .
          <year>2018</year>
          .
          <article-title>Saving face on Facebook: privacy concerns, social benefits, and impression management</article-title>
          .
          <source>Behaviour &amp; Information Technology 37</source>
          ,
          <issue>1</issue>
          (
          <year>2018</year>
          ),
          <fpage>16</fpage>
          -
          <lpage>37</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref26">
        <mixed-citation>
          [26]
          <string-name>
            <surname>Dong-Hee Shin</surname>
          </string-name>
          .
          <year>2013</year>
          .
          <article-title>User experience in social commerce: in friends we trust</article-title>
          .
          <source>Behaviour &amp; information technology 32</source>
          ,
          <issue>1</issue>
          (
          <year>2013</year>
          ),
          <fpage>52</fpage>
          -
          <lpage>67</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref27">
        <mixed-citation>
          <source>[27] Ho Kyoung Shin and Kyung Kyu Kim</source>
          .
          <year>2010</year>
          .
          <article-title>Examining identity and organizational citizenship behaviour in computer-mediated communication</article-title>
          .
          <source>Journal of Information Science</source>
          <volume>36</volume>
          ,
          <issue>1</issue>
          (
          <year>2010</year>
          ),
          <fpage>114</fpage>
          -
          <lpage>126</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref28">
        <mixed-citation>
          [28]
          <string-name>
            <surname>Andrew</surname>
            <given-names>T</given-names>
          </string-name>
          <string-name>
            <surname>Stephen</surname>
            and
            <given-names>Olivier</given-names>
          </string-name>
          <string-name>
            <surname>Toubia</surname>
          </string-name>
          .
          <year>2010</year>
          .
          <article-title>Deriving value from social commerce networks</article-title>
          .
          <source>Journal of marketing research 47</source>
          ,
          <issue>2</issue>
          (
          <year>2010</year>
          ),
          <fpage>215</fpage>
          -
          <lpage>228</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref29">
        <mixed-citation>
          [29]
          <string-name>
            <given-names>Loren</given-names>
            <surname>Terveen</surname>
          </string-name>
          and
          <string-name>
            <surname>David W McDonald</surname>
          </string-name>
          .
          <year>2005</year>
          .
          <article-title>Social matching: A framework and research agenda</article-title>
          .
          <source>ACM Transactions on Computer-Human Interaction (TOCHI) 12</source>
          ,
          <issue>3</issue>
          (
          <year>2005</year>
          ),
          <fpage>401</fpage>
          -
          <lpage>434</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref30">
        <mixed-citation>
          [30]
          <string-name>
            <surname>Ruud Van De Bovenkamp</surname>
            , Siqi Shen,
            <given-names>Alexandru</given-names>
          </string-name>
          <string-name>
            <surname>Iosup</surname>
            , and
            <given-names>Fernando</given-names>
          </string-name>
          <string-name>
            <surname>Kuipers</surname>
          </string-name>
          .
          <year>2013</year>
          .
          <article-title>Understanding and recommending play relationships in online social gaming</article-title>
          .
          <source>2013 Fifth International Conference on Communication Systems and Networks (COMSNETS)</source>
          ,
          <fpage>1</fpage>
          -
          <lpage>10</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref31">
        <mixed-citation>
          [31]
          <string-name>
            <given-names>Chingning</given-names>
            <surname>Wang</surname>
          </string-name>
          and
          <string-name>
            <given-names>Ping</given-names>
            <surname>Zhang</surname>
          </string-name>
          .
          <year>2012</year>
          .
          <article-title>The evolution of social commerce: The people, management, technology, and information dimensions</article-title>
          .
          <source>CAIS 31</source>
          ,
          <issue>5</issue>
          (
          <year>2012</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref32">
        <mixed-citation>
          [32]
          <string-name>
            <surname>Rolf</surname>
            <given-names>T Wigand</given-names>
          </string-name>
          ,
          <article-title>Robert I Benjamin,</article-title>
          and Johanna LH Birkland.
          <year>2008</year>
          .
          <article-title>Web 2.0 and beyond: implications for electronic commerce</article-title>
          .
          <source>In Proceedings of the 10th international conference on Electronic commerce. ACM</source>
          ,
          <volume>7</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref33">
        <mixed-citation>
          [33]
          <string-name>
            <given-names>Yu</given-names>
            <surname>Xu</surname>
          </string-name>
          and
          <string-name>
            <given-names>Michael J</given-names>
            <surname>Lee</surname>
          </string-name>
          .
          <year>2018</year>
          .
          <article-title>Shopping as a Social Activity: Understanding People's Categorical Item Sharing Preferences on Social Networks</article-title>
          .
          <source>In Companion Proceedings of the 23rd International on Intelligent User Interfaces: 2nd Workshop on Theory-Informed User Modeling for Tailoring and Personalizing Interfaces (HUMANIZE).</source>
        </mixed-citation>
      </ref>
      <ref id="ref34">
        <mixed-citation>
          [34]
          <string-name>
            <surname>Hong</surname>
            <given-names>Zhang</given-names>
          </string-name>
          , Yaobin Lu, Sumeet Gupta, and
          <string-name>
            <given-names>Ling</given-names>
            <surname>Zhao</surname>
          </string-name>
          .
          <year>2014</year>
          .
          <article-title>What motivates customers to participate in social commerce? The impact of technological environments and virtual customer experiences</article-title>
          .
          <source>Information &amp; Management</source>
          <volume>51</volume>
          ,
          <issue>8</issue>
          (
          <year>2014</year>
          ),
          <fpage>1017</fpage>
          -
          <lpage>1030</lpage>
          .
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>