Diigo for Social Bookmarking
Diigo.com offers a complex social bookmarking and curation site that includes many tools for saving and annotating your bookmarks.Source: Diigo.com/mglackin Once you have created an account on Diigo, the blue button above will appear in your browser next to the URL box. Clicking on that button will show this drop down menu. You can save a link, annotate… Read more Diigo for Social Bookmarking