webnotes
Get flash to fully experience Pearltrees
jQuery Bookmark
A jQuery plugin that sets a div to allow sharing of your page on various bookmarking sites.
View press coverage » WebNotes is the best way I've found to collect, organize, and report on critical information online.
WebNotes | Highlighter and Sticky Note Tool for Online Research
Social bookmarking: the awkward genius hopes you'll take its ideas to parties for it. Ma.gnolia , one of the most popular second tier social bookmarking services on the web, announced today at the Gnomedex conference in Seattle that the company has thrown itself to the mercy of the development community and is going to make its code available in open source.