Facebook Hypocrite or FaceCrite
A Facebook Hypocrite is a person who acts like they're all about something, then they go and support the complete opposite, like they're just trying to confuse the algorithm.
She posted 'I love cats,' then she joined 'I Hate Cats' because she was mad at her cat.
He liked 'Vegetarian Vibes,' then he joined 'Fast Food Fanatics' after eating a burger at 2 AM.
She said 'I’m all about peace,' then she joined 'Fight Club' because someone said something rude.