Studyhall

Studyhall is a great site for students for studying online.  Students can take notes online, create study groups, work on group projects, collaborate in real time and more.

I highly recommend checking out Studyhall by clicking here!!

ThinkBinder

ThinkBinder is a great site for creating study groups that I just found out about from David Andrade's wonderful blog.  Not only can a user create a study group but they can create a live video/text chat to share and collaborate.

I recommend checking out ThinkBinder by clicking here!!

Open Study

Open Study is a new (beta) site that is ideal for creating/joining study groups on any number of subjects.  Also, this site acts as a nice message board to find answers to those difficult questions.

I highly recommend checking out Open Study by clicking here!!!

For a more detailed review check out Richard Byrne's wonderful blog.