Bookmarking

=Social Bookmarking=

-Wikipedia
Toobla - Visually collect, enjoy, and share your favorite sites with everyone.

Delicious - "A social bookmarking service that allows users to tag, save, manage and share web pages from a centralized source. With emphasis on the power of the community, Delicious greatly improves how people discover, remember and share on the Internet."

SimplyBox - "Originally created as a free Web 2.0 service. After the recommendation of multiple Enterprise analysts, the company made the decision to re-focus its solutions towards the Enterprise space. Today SimplyBox is a company that sees the Enterprise as its natural present and future."

Digg -