Orbit.love - Grow and measure your community across any platform with Orbit, the community experience platform. Try Orbit for free!
Roomvine - Chatrooms for real life venues, neighborhoods and events
Spectrum - Browser-based app to visualize the frequencies of an audio file.
GraphJS - Make any website social
CityBugs - Improving cities to make them a better place to live in.
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.