Challenged - Create and participate in video challenges of any kind.
Startup Rocket Framework - Framework to help entrepreneurs w/ the first critical steps
Peeky - Peeky is a website builder for creatives. Create beautiful image galleries and portfolio sites online.
Headstrt - Insights powered social learning network
Harlem Shake Super Dance Yourself - Create cool dancing videos and share them.
data.world - The social network for data people