Diigo is a social bookmarking webside that allows signed up users to bookmark or tag web pages.
21st century teachers who encourage learners to use social medias for educational purposes could also encourage them to join diigo whereby learners will get reading and communicating skills. With diigo teaches are able to share notes and other content related to what they teach to specific web pages of their bookmarks for learners to reach and use to enrich their learning.Learners could find more helpful content on Diigo to read for their assignments and other purposes,like extxa learning.