e663423f_edia_tools_for_a__MOOC_or__PLN__Social_Media_Tool
[Why use it + implementation] Twitter allows the learner group to share short messages with one another, linking it to more content. Real life: educators have twitter meetings where they discuss a particular educational issue (#lrnchat) [Example with possible extra] Twitter Extra: using a hashtag (#) to keep on track of specific topics. Look here for all tweets regarding mLearning (updated life). [Social Media Tool] 
Idea and content sharing Microblogging
@Ignatia Webs: Selecting meaningful #socialmedia tools for a #MOOC or #PLN
Social Media Tool