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.

Krumlr will also retweet your most popular tweetmarks to its followers on Twitter. Krumlr supports Twitter’s OAuth so you can share URLS without sharing your Twitter password.

You can follow @krumlr on Twitter for the latest popular TweetMarks.

http://krumlr.com