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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>E-Commerce Personalization in Africa: A Comparative Analysis of Jumia and Konga</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Makuochi Nkwo</string-name>
          <email>makuonkwo@gmail.com</email>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Rita Orji</string-name>
          <email>rita.orji@dal.ca</email>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Joshua Nwokeji</string-name>
          <email>nwokeji001@gannon.edu</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Chinenye Ndulue</string-name>
          <email>cndulue@dal.ca</email>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Comp. &amp; info. Sc. Dept., Gannon University</institution>
          ,
          <country country="US">USA</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Computer Science &amp; InfoTech Department, Paul University</institution>
          ,
          <addr-line>Awka</addr-line>
          ,
          <country country="NG">Nigeria</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Faculty of Computer Science, Dalhousie University</institution>
          ,
          <addr-line>Halifax, NS</addr-line>
          ,
          <country country="CA">Canada</country>
        </aff>
        <aff id="aff3">
          <label>3</label>
          <institution>Faculty of Computer Science, Dalhousie University</institution>
          ,
          <addr-line>NS</addr-line>
          ,
          <country country="CA">Canada</country>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2018</year>
      </pub-date>
      <fpage>66</fpage>
      <lpage>74</lpage>
      <abstract>
        <p>In this paper, we present the results of an analysis of Jumia and Konga, (the two biggest E-Commerce stores in Africa) to highlight personalization techniques they implemented using framework for E-Commerce personalization. We also compared how personalized experiences are uniquely provided to each customer using the traces of user's purchase history, browsing history, user preferences, on-site behaviour, and personal data. Results show that Jumia and Konga employ various personalization techniques to boost loyalty among African audiences, improve conversion rates, and increase sales. Our findings could guide designers and relevant stakeholders on how to personalize ECommerce experiences and other related sites to appeal to African audience.</p>
      </abstract>
      <kwd-group>
        <kwd>Personalization</kwd>
        <kwd>Africa</kwd>
        <kwd>E-Commerce</kwd>
        <kwd>Konga</kwd>
        <kwd>Jumia Persuasive Technology</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>-</title>
      <p>Many E-Commerce sites personalize customer experiences to aid and motivate them
to purchase goods and services from their platforms.</p>
      <p>
        There are numerous benefits of applying personalization techniques to
ECommerce systems. For instance, such system could learn from a customer and
recommends personalized products which the customer may need [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ][
        <xref ref-type="bibr" rid="ref3">3</xref>
        ][
        <xref ref-type="bibr" rid="ref8">8</xref>
        ] [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ].
Furthermore, users can subscribe to personalized ads, set system preferences such as the
language for browsing, shopping and communication on the platforms [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ].
Personalization is a common practice among E-Commerce platforms in western countries such
as Amazon and E-bay [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ]. For instance, Adaji and Vassileva [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ] evaluated
personalization techniques employed in Amazon (a non-African E-Commerce platform) to
motivate desired customer behaviours. Their study revealed how Amazon provides
personalized contents for their users. Most existing studies have been focused on
developed nations. If and how personalization is used in Ecommerce sites in emerging
markets of African is unknown. There is yet no study on what personalization
techniques are adopted by African-centric websites and how personalized experiences are
uniquely implemented for African E-Commerce sites. Research has shown that
culture plays a significant role on how people use technology and what persuasive
strategies appeals to them, Orji and Mandryk [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ]. Ecommerce is relatively new in Africa
and the adoption rate is still low. Hence, there is a need to identify personalization
techniques that are used in this emerging market of Africa and how the techniques are
implemented to increase customer satisfaction, retention, and adoption. Therefore, to
contribute to research on personalizing persuasive technologies in African context, we
analyzed Jumia [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ] and Konga [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ] (the biggest E-Commerce sites in Africa) to
identify what personalization techniques they employ and how the techniques are
operationalized using the framework for E-Commerce personalization developed by
Kaptein and Parvinen [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ]. We also compared how personalized experiences are
uniquely provided to each user of the E-Commerce platforms using the traces of
user’s purchase history, browser history, user preferences, on-site behaviour, and
personal data.
      </p>
      <p>
        The Jumia and Konga E-Commerce platforms were chosen for this research study
because they are easily the biggest and top ranking E-Commerce sites, as well as two
of the top 10 most visited sites in Nigeria and Africa, as seen on Alexa rankings [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ].
Our analysis reveal the similarities and differences in personalization methods
deployed by Jumia and Konga E-Commerce sites and how they are implemented to
boost loyalty, drive sales and increase conversion.
      </p>
      <p>Specifically, our studies show that personalization methods can be strategically
deployed based on the user’s previous behaviors to boost loyalty among African
audience, improve conversion rate and increase sales. Our findings could guide designers
and relevant stakeholders on how to personalize E-Commerce experiences and other
related sites to appeal to African audience. We limited our research to the customer
behaviour requirements as they can be deduced from the system. In future, we plan to
evaluate technology requirements; technology implemented by the E-Commerce site
in order to tailor contents to specific users.</p>
    </sec>
    <sec id="sec-2">
      <title>Background</title>
      <sec id="sec-2-1">
        <title>Jumia E-Commerce and Marketplace</title>
        <p>
          Jumia, previously known as Africa Internet Group (AIG), is a system of E-Commerce
marketplace and classified websites and applications [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ]. With over 1.5 million
subscribers and 22,000 listing [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ], Jumia is the number one E-Commerce and online
marketplace in Nigeria and one of the leaders in African continent. It was founded in
2012 by Jeremy Hodara and Sacha Poignonnec, co-founders and co-CEOs [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ].
Currently, the company operates across 23 African countries and still expanding. It is
observed that Jumia offers for sale, a wide variety of products including electronics,
books, home appliances, kiddie’s items, and fashion items for men, women and
children, gadgets, computers, groceries, automobile parts, and many more [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ]. Hence,
Jumia customers enjoy the opportunity to choose from over 600,000 items [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ].
2.2
        </p>
      </sec>
      <sec id="sec-2-2">
        <title>Konga E-Commerce and Marketplace</title>
        <p>
          Launched by Sim Shagayain in July 2012 [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ], Konga is one of Nigeria’s biggest
online mall, offering products that cut across several kinds of goods and services such
as phones, computers, clothing, shoes, home appliances, books, healthcare, baby
products, personal care and much more [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ]. Ranked as the 6th most visited website in
Nigeria by Alexa [
          <xref ref-type="bibr" rid="ref2">2</xref>
          ], Konga is a leader in E-Commerce online retailing. With an
estimated 200,000 subscribers and over 700 employees in 2015 [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ], Konga is seen to
be ready to give her customers the best experience in online marketplace.
2.3
        </p>
      </sec>
      <sec id="sec-2-3">
        <title>Process Framework for E-commerce Personalization</title>
        <p>
          In order to assess personalization in Jumia and Konga E-Commerce sites, we
employed the framework for E-Commerce personalization developed by Kaptein and
Parvinen [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ] to analysis and compare personalization methods used in both
ECommerce sites and how they are implemented to boost loyalty, drive sales, and
increase conversion. The model postulates that there are several requirements for a
successful personalization and these are grouped into two categories: 1) requirement
related to customer behaviour and 2) requirement related to technology.
        </p>
        <p>The three requirements regarding customer behaviour are 1) the personalized
content presented to a user must have an effect on the outcome of the business. 2) The
effect should be different for each customer – it should be heterogeneous. 3) The
effect should be stable to a large extent. On the other hand, the requirement regarding
technology consists of the technology implemented by an e-business in order to tailor
contents to specific users. These requirements are: 1) ability to measure the effect of
personalization. 2) Ability to manipulate content, 3) ability to scale the algorithm used
for personalization. This study focused only on the first category: requirement
regarding customer behaviour, since our aim is to reveal the personalization methods used
by both E-Commerce sites; Jumia and Konga online marketplaces, and how they are
implemented to boost loyalty, drive sales and increase conversion.</p>
      </sec>
    </sec>
    <sec id="sec-3">
      <title>Research Methods and Results</title>
      <p>
        To collect data for this study, we used the survey technique and the structured
questionnaire taken in December 2017. The questionnaire was based on a pre-existing tool
developed by Venkatesh [
        <xref ref-type="bibr" rid="ref16">16</xref>
        ] which has been used by Moran [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ] and Tibenderana &amp;
Ogao [
        <xref ref-type="bibr" rid="ref14">14</xref>
        ]. The research question was prepared in two sessions: The first session
contained questions about user’s personal data, which sought to find out user’s
demographic information and general experiences with computers and internet. The second
session contained questions about E-Commerce products and services provided by
Jumia and Konga sites. These questions collected information about users’ awareness
and appreciation of the use of personalization techniques in those E-Commerce sites.
These questions were measured using participants’ agreement with a 4-point Likert
scale ranging from “1= Strongly Disagree” to 4= Strongly Agree”. We studied a total
of 112 participants in the survey; the number of males and female participants were
fairly evenly distributed as shown in Table1.
Data analysis was carried out using descriptive statistical method [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ]. We used this
statistical technique because it is important and best suited for presenting qualitative
data insights across a large dataset in a more meaningful way [
        <xref ref-type="bibr" rid="ref15">15</xref>
        ]. We violated no
assumptions using this technique. In this research, we adopted this technique to
analyze the frequency count and compute the mean score of the respondents on the
second session of the questionnaire item so as to present a simpler interpretation of data,
using the mean formula below:
      </p>
      <p>X = ∑fx / N
Where X = the mean score, f = the frequency of each questionnaire item, x = the
rating scale point, and N = Total number of respondents on each questionnaire.
Findings, essentially shows that respondents are aware and appreciated the facts
that Jumia and Konga E-Commerce sites use personalized ads and recommendations,
surveys, reviews and ratings, email notifications and many other personalization
techniques to provide user-specific contents to customers.
3.1</p>
      <sec id="sec-3-1">
        <title>Evaluating Personalization in Jumia and Konga Sites</title>
        <p>
          Using the framework for E-Commerce personalization discussed in [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ], we analyzed
personalization in Jumia and Konga E-Commerce sites [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ] [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ], based on the
requirements regarding customer behaviour, in order to find out how they were used to meet
customer’s needs, boost loyalty, drive sales and increase conversion. The
implementation of the requirements regarding customer behaviour in Jumia and Konga
ECommerce sites are described in this section.
        </p>
        <p>Close observation show that Jumia and Konga sites provide user-specific contents
to their customers. They modify product display shown to the user on the home page
using purchase history and browser history of the users, as well as product
information that the user checked out or purchased on the site, in the recent past.
Additionally, Jumia and Konga sites send personalized email notifications to users using data
from purchase and browsing history.</p>
        <p>Specifically, Jumia and Konga personalize customer experience using purchase
history, browser history, user preferences, on-site behavior, and personal data as
compared in this section.</p>
      </sec>
      <sec id="sec-3-2">
        <title>Similarities Between Personalization in Jumia and Konga.</title>
        <p>Purchase History: Using user’s purchase history which the system manages, we
found out that both Jumia and Konga E-Commerce sites automatically changes the
product content on the home page that is shown to each user. The products shown to
each user are similar to the one that the user purchased in the recent past from the site.
Similarly, products searched for or purchased by others (from same geographical
location or age as the current user) are suggested.</p>
        <p>For instance, when a user buys a wrist watch on both E-Commerce sites; Jumia and
Konga, on coming back to the site, the system shows the customer many other
personalized ads of wrist watches offered at discount, especially those that are related to
the one that users checked out during their last visit to the E-Commerce site. This type
of personalization could lead to increase in sales and conversion rate.
Browsing History: Going by the privacy policy statements, it is obvious that Jumia
and Konga sites track and collect information about the browsing pattern of users and
uses such information to modify what products are served to the users. They analyze
user’s previous browsing behaviors and recommend products that they predict the
user might want.</p>
        <p>On both E-Commerce sites, customer’s browsing history helps the system to keep
track of user movement around the site such as what products the user checked out,
what products user wanted to pay for, pages the user visited, etc. Using such
information, E-Commerce sites presents customers with a personalized reminder of those
pages containing products previously checked or visited, so you don’t miss any new
thing. For instance, this is why these E-Commerce sites display “Privacy Policy” and
“Terms of Use” information that reads as follows: “We use cookies to deliver targeted
contents, analyze trends, administer the site, track users’ movements around the site
and gather demographic information about user base as a whole. By continuing to
browse our website, you accept that we are using cookies…” This mode of
personalization could lead to increase in product sales and conversion rate.</p>
        <p>User Preference: Jumia and Konga E-Commerce sites readily rely on data generated
through surveys, reviews and ratings, to promote personalized ads to their users. This
is seen from the buyer trust and safety section in both sites. They show that data
generated via surveys, reviews and ratings are used to determine user preferences and
subsequently present personalized products to these users. It compares data gathered
from a user via surveys against other subscribers and then with the help of the support
personnel and system recommendation and personalization algorithms, it promotes
personalized products to users.</p>
        <p>Again, both E-Commerce sites also use customer reviews and ratings to determine
user preferences and subsequently present personalized products to their customers.
The system uses how users have rated different products in the past to figure out what
they might like and make recommendations. This is particularly visible in Jumia more
than in Konga as Jumia has an extensive review and rating feature that seamlessly
provides needed user data for personalization purposes.</p>
        <p>On-site Behaviour: We observed that both E-Commerce sites: Jumia and Konga
employ the on-site behaviour strategy to capture both known and unknown behaviour
data from site visitors. This is a type of strategy used by the system to capture product
detail pages viewed, product categories viewed, search details for products or
category, number of times a product was viewed (aggregated), product(s) added to the
shopping cart, etc. This valuable information is used to promote personalized ads and
campaigns to users.</p>
        <p>Once captured, these on-site behaviors or activities are allocated to a customer’s or
user’s profile. With this, E-Commerce site is able to figure out what the customer
needs, they are able to show personalized ads to specific users when user comes back
or send personalized ads to user’s email address which was supplied during user
profile creation. This method of personalization could lead to increase in sales and
conversion rate.</p>
        <p>Personal Data: These are personal details of users who visit a site. Personal
information includes names, email address, gender, marital status, age; address etc; they
are usually captured during signup, email campaigns or subscription processes and
stored for login purposes as well as for the future needs of the site.</p>
        <p>Looking by the privacy policy of both E-Commerce site: Jumia and Konga, it is
evident data generated during signup, email campaigns or subscription processes are
used to discover what type of user one is and in which category a user belongs. That
information assists the system to show personalized ads to specific users when user
logs into the site or send personalized ads that are relevant to the user’s interests, unto
their email accounts.</p>
        <p>For instance, on some weekends, Jumia would use personal data that users supplied
to determine prospective ready-for-marriage users and forward personalized wedding
brand ads or promote/recommend some other items that it feels such category of users
might like. On the other hand, Konga uses data generated during signups, email
campaigns ad subscription processes to send personalized ads to customers’ email address
reminding them of the exact product page(s) they visited last and/or notifying
customers about new products. This way, relevant personalized ads are served to the
customer as at when required. This could lead to general improvements in customer
engagement, increase in customer satisfaction, sales and conversion rate.</p>
      </sec>
      <sec id="sec-3-3">
        <title>Difference between Personalization in Jumia and Konga.</title>
        <p>One big difference between the Jumia and Konga is that Jumia has built and
integrated a ChatBot known as JumiaBot which assist users to make informed decisions about
what to buy and how to buy products in real-time with respect to their cultural and
economic status. On the other hand, this Chatbot helps the E-Commerce
administrators to quickly track and understand user preferences real-time. This way,
personalized ads are served to customers as at when required. This could ensure that
customer’s perceived needs are met, sales driven and conversion rate increased.
faaUosnsrsdemisshteetduhlpsedeeJsruycsismtstoieioammnCsatrkhoaeanctliBkinno-uetsetor auUnssedersrpaortfienfsegursrevanelcoyenss,e.rteovtireawcsk
preferences in real-time.</p>
        <sec id="sec-3-3-1">
          <title>Onsite Behaviour</title>
        </sec>
        <sec id="sec-3-3-2">
          <title>Personal Data</title>
        </sec>
        <sec id="sec-3-3-3">
          <title>Also, makes use of surveys, reviews and ratings.</title>
        </sec>
        <sec id="sec-3-3-4">
          <title>Captures user’s known Captures user’s known and</title>
          <p>and unknown onsite be- unknown onsite behaviour
haviour and uses them to and uses them to provide
provide personalized con- personalized contents.
tents.</p>
          <p>Uses personal data
generated during signup, email
campaigns and
subscription processes to know
user category and likely
contents user will need at
some time.</p>
          <p>Uses personal data
generated during signup, email
campaigns and
subscription processes to know
user category and likely
contents user will need at
some time.</p>
          <p>
            In summary, E-Commerce shop will generally struggle to improve site engagement,
raise sales dynamically and increase conversion if it fails to personalize experiences
to its customers [
            <xref ref-type="bibr" rid="ref13">13</xref>
            ]. Our analysis shows that Jumia and Konga use data generated by
customers such as customer purchase history, browse history, user preferences,
onsite behaviour, and personal data to personalize products and services to customers.
4
          </p>
        </sec>
      </sec>
    </sec>
    <sec id="sec-4">
      <title>Conclusion and Future Work</title>
      <p>This paper contributes to research in E-Commerce personalization by analyzing Jumia
and Konga, which are two of the biggest E-Commerce stores in Africa, to discover
what personalization techniques they employ, using the framework for E-Commerce
personalization. We also compared how personalized experiences are uniquely
provided to each E-Commerce user of the platforms using data about user’s purchase
history, browse history, user preferences, on-site behaviour and personal data.</p>
      <p>Results show that Jumia and Konga apply various personalization techniques to
boost loyalty among African audience, improve conversion rates and increase sales.
Findings from this research could guide designers in building personalized
experiences into E-Commerce shops and other related sites that are specifically targeted at
African audiences.</p>
      <p>In this study, we limited our research to the customer behaviour requirements as
they can be deduced from the system. In future, we plan to evaluate technology
requirements; technology implemented by an E-Commerce site in order to tailor
contents to specific users.</p>
    </sec>
  </body>
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