Arthur D. Hlavaty

Yeah, your other commentator knows more than I do and has a different perspective—I have never been remotely tempted to sign up for Assbook—but basically, what they say. With a side helping of: I'm locked out of my YouTube because I refuse to link it to my "other" Google IDs; Amazon is moving big-time into brick and mortar; and all 3 are selling people's private info to such an extent it's truly frightening.

Which one is most evil? I don't know, to be honest. They're all really, really bad.