delicious

browsr.com

What's browsr?
browsr is a social directory manager. browsr empowers you to easily add, categorize and share your directory of favorite sites with others.

分享2.0：

Browsr从某种意义来说, 这是一个标准的书签网站, 但它似乎又缺乏作为社会性书签应有的一些先进功能, 如 Delicious Shadows和Wink