Edit: grammar/typos
It's user contributed content. Stop treating it with such disrespect.
And to add insult to injury quora-accounts are free anyway. Why do they strong-arm users into creating what will ultimately be 99,9% throwaway accounts?
I did, however, recently delete my Quora account after I didn't like what they were doing with privacy (Lack thereof)
I haven't been back, and while I thought there was some good conversations - the UX at Quora is atrocious. I had a hard time sort wheat from chaff in their feed, the visual differentiation between textual elements in the feed emphasized the wrong stuff. Their mobile view, desktop view and native mobile client view all had separate experiences ad visually didn't match.
There are a lot more things I can say about the UX/UI - but in the end, I am happy I deleted my account.