There is ffffound, vi.sualize.us, We Heart It, ... all social bookmarking services. Today another one hops on the bandwagon; Dropular.

Dropular - Media bookmarking

The idea behind the site is based upon other services we love deeply; Delicious, Ffffound and Digg. We have combined, what we think are the best functions and ideas from these sites which resulted in Dropular.

Dropular is made by the fine guys over at Suprb. It's in beta and still open today for a few hours! So make sure you grab an account while you can.