In a new video F*Card, Conan O’Brien lets Facebookers know the truth about liking your own Facebook posts—it makes you look really, really stupid.  He says, "When you like your own posts, it’s kind of like giving yourself a high five," which, as Conan illustrates, doesn’t look good at all.


Read More: Conan: Liking Your Own Facebook Posts Makes You Look Ridiculous [Video]