1 Subjects: “...Youth / Social networks / United States...”

2 Subjects: “...Social networks / Computer network resources...”

3 Table of Contents: “...Welcome to Second Life -- Exploring the new frontier -- Communication and social networking -- Your...”

4 Table of Contents: “... Game?; Chapter 5: Industry Terms and Metrics; Chapter 6: What Is a Social Network?; Chapter 7: How...”

5 Table of Contents: “... to the Final Game; Polishing the Game; Adding a Social Networking Layer Using Facebook...”

6 “..., in the gaps - as players slip in and out of complex social networks that cross online and offline space...”

7 Table of Contents: “... -- Virtual Currency -- Advertising -- Getting your Game Discovered -- Social Network -- Discovery Services...”

8

9 “... and polished games that use advanced features such as social networking and voice over IP (VoIP). Game Kit...”

10 “... do companies want them for site stickiness through social networking, but developers have tremendous...”

11 “... social networking concepts into your apps. Create custom Game Center Manager classes that can be rapidly...”