Comealong: Empowering Experience-Sharing through Social Networks
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Comealong: Empowering Experience-Sharing through Social Networks
- 1. Empowering Experience-Sharing through Social Networks Beatrice Valeri, Marcos Baez, Fabio Casati University of Trento, Italy {valeri, baez, casati}@disi.unitn.it Tuesday, October 16, 12
- 5. Experience-sharing Do current systems really empower our experiences? Tuesday, October 16, 12
- 6. Experience-sharing finding activities you really like Do current systems really empower our experiences? Tuesday, October 16, 12
- 7. Experience-sharing finding activities you really like with the right people Do current systems really empower our experiences? Tuesday, October 16, 12
- 8. Experience-sharing finding activities you really like with the right people without that filling that your missing out things Do current systems really empower our experiences? Tuesday, October 16, 12
- 9. Survey ? ?? • Sources of event info • Aspects considered when deciding • Ability to find interesting events Tuesday, October 16, 12
- 10. Survey ? ?? • Sources of event info • Aspects considered when deciding • Ability to find interesting events ~150 participants Tuesday, October 16, 12
- 11. RESULTS Survey • Sources of event info Invitation / Information from Friends • Aspects considered when deciding 44% often look at who goes to decide Tuesday, October 16, 12
- 12. RESULTS Survey • Ability to find interesting events I’d like to have some way to find interesting things to do • Sources vs ability to find events People using the web feel the need for better tools Tuesday, October 16, 12
- 13. Experiment • 75 restaurants around Trentino - top TA • rating 1-5 from local people • friends from Facebook Tuesday, October 16, 12
- 16. Dataset • 195 users • 1118 ratings • 214 comments Tuesday, October 16, 12
- 17. Comparing to TA Tuesday, October 16, 12
- 18. Comparing to TA The population has a significant impact Tuesday, October 16, 12
- 19. A deeper look • Defined 4 different networks - overall - friends - similar - similar friends • Evaluated how effective they are to recommend Tuesday, October 16, 12
- 20. Metrics • A/B testing (70-30) per user • Precision: + finding out something interesting to do • Recall: + reduce feeling of missing out things Tuesday, October 16, 12
- 21. Results • Similarity and friendship show promising results • features for similarity should be explored Tuesday, October 16, 12
- 27. What’s next • Run a user-study with initial subjects • Run experiments in other countries (Paraguay, Russia) • Pilot involving local businesses Tuesday, October 16, 12
- 28. thanks, any questions? http://lifeparticipation.org Tuesday, October 16, 12