Quora has some really interesting content, but there's also a ton of bullshit. A significant portion of the questions I see on my feed are of the form: "how do I get into <famous school>?", "what was <famous person> like in college?", "how do I get a job at <famous company>?, "what is <class> like at <famous school>?, what is <some very specific fact> about <famous company>'s <famous product>?
All of which are topics that most people, even reasonably intelligent people, are interested in. They may be beneath your tastes, but that does not invalidate them.
