Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

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

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Great F*cking Startup Advice - Strongly worded suggestions for startup founders

Bigtent - BigTent is a web-based organization and communication portal for groups.

Startup Fucking Advice - A humor-based website that gives random startup advice.