By David Hayward and originally published in April 2009 Integrating Technology column of Beyond Penguins and Polar Bears; here it is part of the blog Expert Voices published by the National Sciences Digital Library. The post provides a great overview of Diigo, with advice on how middle school teachers can use it.
By Laura Spencer, published in Freelance Folder, Jan 10, 2010. While targeted to freelancers, this article provides an excellent overview to Diigo features, and clear instructions for how to get started. It is current and all examples are for the current version of Diigo.
By David Pierce, published on Makeuseof.com, November 8, 2008. This post outlines the advantages of Diigo over Delicious (both social bookmarking tools).
Produced by commoncraft, Aug 6 2007. This video describes social bookmarking in a fun and decidedly low-tech fashion. Runtime is just over 3 minutes. Please note that this video is for sale, though it is possible to watch an evaluation copy, for free, from this URL.
By Isaac Gube, published in Six Revisions (blog), March 2, 2010. Article explores collaborating with colleagues in different time zone. Recommendations include regular (virtual) meetings, organization and task management, virtual brainstorming, and more.
Posted by Gerry on (blog) Spectrum > Mobile Learning, Libraries, And Technologies, Feb 6 2010. Cites article by John Dew in The Futurist, vol 44(2), p 46-51, Mar/Apr 2010. Basic trends include global standardization of curriculum, greater diversity of student body, and more options for when/where learning takes place.