Needed to create a Quora account for the first time (ugh, work research) and they do the stupid "You must choose 10 topics you are interested in to continue."
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Not sure what's going to Quora. Half the default home feed is ads, and the real content seems noticeably lower quality than the stuff it initially was famous for.
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!