Requests for Startups - A place to discover ideas that VCs & angels want to fund
Request for Startup - Share and discover great startup ideas people actually want
Twittr Gems - Discover and read the best Twitter threads
Entrepreneur List - A curated library of entrepreneurship knowledge to help entrepreneurs grow a business.
Collusion - Your ideas on a freeform canvas, retrievable anytime
Generating Product Ideas - Find ideas for your next business or side project