Snapzu - Snapzu is basically reddit alternative.
4chan - 4chan is a simple image-based bulletin board where anyone can post comments and share images.
AnyChan - AnyChan is a simple image-based bulletin board where anyone can post comments and share images.
Digg - Digg delivers the most interesting and talked-about stories on the Web right now.
BRONNEN.NET - ⠀
Linkibl - Linkibl is where you can discover and share the Internet's most interesting content every day.