http://howtobuildpeace.com/#ignite-talks
http://minecraftgames.org/ – sort of Facebook for MineCraft
https://minebook.me/ – game
http://gamesforpeace.org/ – games
http://www.gamesforchange.org/ – games
https://www.facebook.com/israellovesiran – Peace campaign – Israel loves Iran
http://www.sisiniamani.org/ – Civic engagament with SMS
http://ushahidi.com/ – Software for crow sourcing
https://crowdmap.com/welcome – Crowd Map
http://peacejam.org/ – Meetings with Peace Nobel Laureates with children
http://onebillionactsofpeace.com/ – Pledge for Peace
http://9gag.com/ – Memes