1. BY Cooper Annenberg

2. The simplest network is a dyad or pair Dyads agglomerate to form large interconnected webs

3. How We Shape Our Network

4. When You Smile, The World Smiles With You

5. Happiness Comes From…

6. Love, Lust, and Attachment

7. Finding Mr. Right Photo by Dieter Drescher Finding Mr. Right

9. Health Contagion

10. Money

11. Photo by Lilly, Flickr Jump on the Bandwagon Photo by Lilly, Flickr

12. Photo by programwitch, Flickr Your decision to vote is even more powerful than your vote itself! Every Vote Counts

13. Social Networkin’ to Victory

14. You can watch social networks form on reality TV shows like Survivor. Photo by cbs.com It’s in our Nature

15. It’s in our Genes

16. Networks Go Online Photos by facebook.com Social Networking Online

17. Photo by juanpol, Flickr Virtual Worlds

18. Photo by jankie, Flickr From the Beginning

19. = Photos by stevendepolo andsara.atkins, Flickr The Human Superorganism