Foursquare and Starbucks fight AIDS with largest non-profit check-in campaign
Pocas
cUn Jour, un chef
2martens
Geolocation analysis of Twitter accounts
Why the Nose? A Project Featuring Photos of People in Clown Noses
DSalgado
Habitat for Humanity Requirements & Accountability
Cara
Hay-Cation Farm Stays for Vacation
Twitter tattoos: Would you get inked for a worthy cause?
Picture the past with Historypin
First "Social Film" combines movie production with social media input
The MP3 Experiment by Improv Everywhere
Kid's drum-able desk
PadiLa
Participation in Real-Time Social Media Increased 20% in 2010
Srevah
Employees No Longer Baggage, but Blessing
