As I noted two years ago, Trevor is one of those celebrities who is apt to be "spoofed" on social media - such as, by the person who has been impersonating him on Twitter for years - and his latest Facebook post is a reminder that he has only one Facebook account for news and interaction with fans.
The collection of links listed under "Neato Stuff" on the right side of this blog feature all the official sites for Trevor's online presence as well as some fan-based sites and informational pages, but any time you might be unsure as to the real deal, you can always count on Rabin-esque to provide you with the correct information.