Flare by GoDaddy - Discover, give feedback and support startup ideas
Pitchcard - Pitchcard is an online platform for pitching your ideas and getting quick feedback.
Generating Product Ideas - Find ideas for your next business or side project
GoToPitch - GoToPitch.
Little Inventors - Turn children's ideas into reality
Founderfox - Founderfox makes pitching your startup easy and fun, create pitches anytime, anywhere.