Lunchclub - Curated 1:1 professional connections
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
PeerSolver - Problem-solution pairs that tell you what works and what doesn't.These are the categories we tackle:* Ideation* Hiring* Leadership* Marketing* Getting investors* Time management* Idea validation* Market needs* Growth Hacking
Lunch Roulette - Collaboration by grouping coworkers randomly for lunch.
Great F*cking Startup Advice - Strongly worded suggestions for startup founders
Founders Cafe - Co-work with Founders from Stanford, YC, Harvard