bookmarking

Krumlr lets you social bookmark and tweet in one step with an easy to use toolbar link that includes an auto URL shortener.

Krumlr provides rankings, stats, tags, plus thousands of current links to browse. Krumlr has a follow-me, follow-you interface that makes discovering and sharing what everyone is talking about fun and addictive.

Twittley is a first Twitter social news website made for people to discover and share content through the Twitter network, by submitting links and stories, and voting and commenting on submitted links and stories.

Shareaholic makes it easy for you to submit the web page you're on to your favourite sharing or bookmarking service.