1. COMP 381

2. Some thoughts  How could he use it as the sitting president?  Laptops and cats

3. First, a few statistics  Mobile access to social networking  Gaming goes mobile Gaming goes mobile consoles $21.4B in ‘08 to $18.7B in ’10 Zynga value $9.3B (more than EA)

4. Imagine …  Based on your calendar and the location of your cell phone Software recognizes that you are late for a meeting and texts a message to all of the people who are scheduled to attend Do you like it?

5. How is location determined?  Networking Cell phones Wi-fi Bluetooth  Physical device GPS Cards  User-provided Calendar Messages  Combining How does increased commercial use impact?

6. Questions  What do you want to make available?  Who do you want to make it available to?  How do you turn it on and off?  How to indicate who to share with?  Sharing with applications?