Wittycircle - Networking tool for entrepreneurs, makers and curious minds.
Pitchstack - Become an armchair VC and judge the pitches of the day
Generating Product Ideas - Find ideas for your next business or side project
Little Inventors - Turn children's ideas into reality
Startup Idea Bot - Startup Idea Bot is a platform that lets users test their ideas on people to get their reaction and to know what they feel about it.
Idealist - Volunteer, work, and intern job search