Once again, the internet opens up new uses and possibilities. This time Notehall seemed to be useful to students: Notehall is an online site for buying and selling lecture notes.

The site is mainly focused on helping students catch up in class. However students also find Notehall useful as a supplementary guide to overcome the difficulty in taking down notes during class.

Lecture notes can simply be purchased online then simply downloaded on anyone’s computer.

Students even have the opportunity of earning online by simply uploading notes then selling these to other students who are interested in purchasing these. According to Notehall, topnotch note sellers earn around $5oo per semester just uploading one or two of their study guides.