a social layer across all of Google's services." Vic Gundotra - Google Senior VP of Social Business • 400m+ accounts, 100m+ active users ◦ Enabled as default for new Google accounts ◦ Fastest growing social network ever • Social Layer? ◦ Integrated & Open, not Self-contained & Closed ◦ Focus on Enhancing Experience, not Gaining More Users • Smarter Search ◦ Personalised Results ◦ Social Signals