Professor Rater was an attempt to recreate a better ratemyprofessor experience on facebook. The applicationn uses Facebook API to authenticate and approve students and professors.
Key Features:
Professors could opt to be in or out of the system
Professors could opt to receive notifications
Professors can be rated per subject basis
A scaling factor that can compare professors
Filter system to monitor foul language
One registration per student or professor
Schools linked to their official facebook pages
Find professor by school, subject, name
Sort by ratings, alphabetical order, schools