Diigo, an acronym for “Digest of Internet Information, Groups and Other stuff‟ is a social bookmarking website that allows signed-up users to bookmark and tag web pages. Additionally, it allows users to highlight any part of a webpage and attach sticky notes to specific highlights or to a whole page. These annotations can be kept private, shared with a group within Diigo, or be forwarded to someone else via a special link.

MODERN Tool Rating: 

Category: Bookmark and Curation Tool

Website: www.diigo.com

Price: 4 plans available – Free, Basic, Standard and Professional. There is also free package for educators, for more info see www.diigo.com/education.

Resources:
MODERN Pedagogic Report on Diigo
Save, Share, and Teach with Diigo >>
Diigo Short Video Tutorials >>
Using Diigo in classroom >>
Social Bookmarking Tools as Facilitators of Learning and Research Collaborative Processes: The Diigo Case >>
Power of Diigo – Feedback from 40 Education Professionals >>