https://www.opencolleges.edu.au/informed/features/social-media-tools-for-education/ 25 Awesome Social Media Tools from informED
https://toponlineuniversityreviews.com/2009/25-excellent-social-media-sites-for-teachers/ 25 Excellent Social Media Sites for Teachers
www.twitter.com Twitter. This site allows you to communicate quickly with teachers and students
http://del.icio.us Del icio us. Del.icio.us is a social bookmarking website -- the primary use of del.icio.us is to store your bookmarks online, which allows you to access the same bookmarks from any computer and add bookmarks from anywhere, too. On del.icio.us, you can use tags to organize and remember your bookmarks, which is a much more flexible system than folders.
https://www.frontierinternet.com/gateway/social-media-learning-tool/ Social Media as a Learning Tool for Students
http://www.polleverywhere.com/ Poll Everywhere This site allows users to generate questions for any audience and that audience can respond via text.