1. Clifton Forlines, Justin Ho, and Koji Yatani CSC2231 12/14/2007

3. People are in a position to do favors for their friends, they just don’t know it Much time could have been saved Alice’s trip to the grocery store wasn’t necessary Carol’s trip to the pet store wasn’t necessary

4. Cellphone Bluetooth Beacon Social Network Service Server Web Browser Bluetooth Beacon Cellphone

5. A volunteer from the audience please… Login

6. Cellphone (Heading downstairs) Bluetooth Beacon (Downstairs) Social Network Service Server (Japan) Web Browser (Here) (1) Post a request (8) Send a notification (6) Send an agreement to fulfill the request (7) Send a message after request is fulfilled (3) Send phone information (4) Send the list of appropriate requests (5) Send an appropriate request (2) Discover Bluetooth Beacon and notify Beacon of user’s presence (6,7) Route a message from a phone

8. Improvements Phone UI Flaky beacon/phone connectivity Google Phone Facebook Deployment & Evaluation