Free online courses from top universities are really really good. Paid online courses from top universities are still good. We always struggle to find quality info and most time we fail due to reasons that everybody trying to market themselves and sell shit no matter it's good or bad on their shitty little online platforms. Well top universities are prestige institutions and eliminate bad resource problem. I'm just so happy we have this opportunity now. It's good by itself, and I don't need to go into more details promoting the idea.

Lets share the ones you liked. It has to be general purpose courses though, where your average folk can learn something. So philosophy, Anthropology, political science, sociology, lit, etc... You can post hard science courses if it's good, but since it's not for everyone like advanced math, the social sciences seems more accessible.