The document discusses professional social networks and their user numbers, revenues, and potential uses. It mentions that professional social networks have 90 million users but Yandex only has 4, while blog networks generate $400,000 per month in revenue. It raises questions about what opportunities professional social networks could provide for the US and how they differ from entertainment platforms and actual social networks.

5. Professional Social Networks 90.000.000 users…

6. Yandex. Only 4 

7. Blog networks

8. 400.000$/month 37.000.000$ 16.000$/ month 20.000.000$ Not sure But a lot!

9. What for US?

10. Social Network Entertainment platforms

11. Social Network actually!

12. First of all…

13. Platform In 2010, a combined $300 million from Softbank and Google were invested in Zynga

14. ??? Social Network

15. Suggestion?...

16. ?