MasterClass is one of my favorite online learning platforms for its content and its flexibility — its convenient features and unique "edutainment" style accommodates both casual and deep learning.
This Margaret Atwood creative writing class is a great example. Atwood is an engaging teacher — I genuinely looked forward to every lesson for her expertise, witticisms, and behind-the-scenes tidbits.
And on the weeks when I couldn't devote much free time to the course, I downloaded the lessons to my phone and listened to them while I exercised, cooked, or showered. It was entertaining, informative, and customizable; I learned a lot, but it never felt overwhelming.