https://slatestarcodex.com/2013/04/12/noisy-poll-results-and-reptilian-muslim-climatologists-from-mars/

Beware of Phantom Lizardmen

I have only done a little bit of social science research, but it was enough to make me hate people. One study I helped with analyzed whether people from different countries had different answers on a certain psychological test. So we put up a website where people answered some questions about themselves (like "what country are you from?") and then took the psychological test.

And so of course people screwed it up in every conceivable way. There were the merely dumb, like the guy who put "male" as his nationality and "American" as his gender. But there were also the actively malicious or at least annoying, like the people (yes, more than one) who wrote in "Martian".