This gives a perspective from students and how they like using twitter in the classroom. 

This prezi shows how one can use twitter for a professional development. 

The main focus of this infographic to prove how twitter can improve students grades in the classroom through class discussion, asking questions, and assignments. 

This video emphasizes the power of twitter among educators. It highlights a lot of great teachers that use twitter. You should really check it out and follow some of them!

This website adds tips for teachers when using twitter in and out of the classroom. It encourages teachers to engage students and parents through twitter.