> Subsequent visits have been less positive as the site tried to monetize.. Yeah, I remember Dan Ariely's course on behavioral economics, and — my favorite — Y

> Subsequent visits have been less positive as the site tried to monetize.. Yeah, I remember Dan Ariely's course on behavioral economics, and — my favorite — Yuval Harari's course on the human history from the early, pre-paid-certificate days of Coursera. That was fun! I have a feeling that as the site became more commercial it has also become less fun.