I think that's one of the reasons that we can't show our posts until we write 5 of them, to make sure we aren't robots or computers? And I think they tested us in other ways when we were joining. But I think it's possible that one of us could be a computer. And it could actually be interesting to discover that one of our friends is a computer. I don't think I'm one. But, because I dissociate (space out), I sometimes feel that I'm not really alive & a real human.