If you frequently do online scientific research and have any affinity for del.icio.us, you’ll love Connotea. It’s a social bookmarking tool modeled after del.icio.us, designed specifically for scientists by the Nature Publishing Group.

Like del.icio.us, you can store all of your references and bookmarks, tag your own material, and share your discoveries with others in the Connotea community. Also, best of all, when you add a reference to Connotea, it tries to find and import the bibliographic information for you!

Get an account and take it for a spin!