It's quite obvious that Quora doesn't care a lot about user data. Just for looking at the website, you need to login with Facebook and in fact other users could

It's quite obvious that Quora doesn't care a lot about user data. Just for looking at the website, you need to login with Facebook and in fact other users could at some point even see which parts of the site you browse to without informing you. Kind of sucks, luckily deleted my account half a year ago.