
Web conferencing software is an important tool for collaborative learning in this era. While it is possible to collaborate using audio output, students like to see who they are communicating with. Some people are visual learners and web conferencing will be very useful for their learning style. Peer sharing is very useful for working in small groups. It gives students the responsibility of co-operating and sharing information.
Threaded discussions, sms messaging , email and skype are common and popular communication tools used today. Skype and the web cam are popular today as well and they add another dimension to the process of collaboration. The visual image always appeals to the human mind. These tools are free for the most part and they do an excellent job.
Wikis and blogs are the most common way by which online students build knowledge. There are several other tools like study mate and sub-hub which are among the best applications for knowledge building.