Social bookmarking tool Shareaholic has just launched its latest release, which now supports Tumblr, Mixx, Simpy, and FriendFeed. Additionally, Shareaholic is now compatible with Firefox 3+. We mentioned Shareaholic a few months back when the site first launched. It works as a Firefox browser extension that lets you submit [...] Read More...

Read the complete post at http://mashable.com/2008/01/20/shareaholic-upgrades/