What is the best beneficial site to Bookmarking?

[astuartspindlow]

What about the best beneficial site to Bookmarking?

[edwina]

They are,
>slashdot.org
>diigo.com
>newsvine.com
>dzone.com
>blinklist.com
>pinterest.com

[arianagrand]

Pinterest is best bookmarking site !