I've seen a similar service launching post on HN about a year ago. CourseTalk: Reviews for Udacity, Coursera, and edX (coursetalk.org) https://news.ycombinator

I've seen a similar service launching post on HN about a year ago. CourseTalk: Reviews for Udacity, Coursera, and edX (coursetalk.org) https://news.ycombinator.com/item?id=4640735 https://news.ycombinator.com/item?id=4640735 I'm using coursetalk when I pick up a class. Some of reviewers are giving really valuable feedbacks.