Twitter is a microblogging platform that allows users to post messages of up to 140 characters. Users can follow friends and see their tweets. Twitter can be used in the classroom to allow students to comment and reflect on class topics, find resources for assignments, and stay connected with classmates after graduation. Some advantages are quick information sharing and accessibility anywhere, while disadvantages include potential high volume of posts and lack of participation or motivation from some students. Accommodations for special needs students include pairing them with classmates.