Requests for Startups - A place to discover ideas that VCs & angels want to fund
Flare by GoDaddy - Discover, give feedback and support startup ideas
Entrepreneur List - A curated library of entrepreneurship knowledge to help entrepreneurs grow a business.
Wittycircle - Networking tool for entrepreneurs, makers and curious minds.
Request for Startup - Share and discover great startup ideas people actually want
Generating Product Ideas - Find ideas for your next business or side project