In the early days, Quora has exceptionally high quality content. I enjoyed the experts writing answers on Quora platform. It was not only just gaining some random knowledge, but it was also entertaining reading from them. I read pretty much every night before sleep during that time.
Then it gradually degrades (maybe the pressure of putting ads on to make money), the quality has gone downhill dramatically. It's been a few years, I have no longer considered answers from Quora as worthy.