Inspiring Healthy Habits: Data Science at WW Keynote Carl Anderson carl.anderson@weightwatchers.com Data Science at WW New York, USA ABSTRACT BIOGRAPHY Our purpose at WW (the new Weight Watchers) is to "inspire Carl Anderson is the Director, Data Science at WW, the new Weight healthy habits for real life. For people, families, communities, the Watchers, in New York. His team builds predictive models and world - for everyone." For 56 years, we’ve been a leader in weight data products such as churn models, social network recommenders, loss. Now, however, our mission is bigger and broader: drive health search improvements, and food recommenders, all to inspire healthy and wellness, making healthy habits accessible to all, not just a few. habits among our millions of members around the world, as well The question is, how do you deliver on that? Humans are notori- as to positively impact their families and their communities. Pas- ously fickle, stubborn, and irrational. They don’t always do what sionate about all thing data, he is the author of the 2015 O’Reilly is in their best interests. Moreover, behavioral change and habit book "Creating a Data-Driven Organization". forming is genuinely hard. It is all too easy to skip going to the gym, to resist that extra cookie, or to take time for yourself and reduce stress. HealthRecSys’19, September 20, 2019, Copenhagen, Denmark In this session, we’ll discuss what’s involved in behavioral change © 2019 Copyright for the individual papers remains with the authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). This and nudges, and how the WW data science team are working on volume is published and copyrighted by its editors. personalized experiences, various recommenders, and other data products at scale to aid our members’ success. 1