A fawnsite is a fan-made website that only gushes praise and worship towards the object of the fandom, and is never critical or objective in their covering of the object, it's creators, or any aspects of the object.
"Fanster" is simply the combination of a Fan and a Hipster. So if you are a fan of something mostly dedicated to the Hipster audience, you are probably a Fanster.
He/She is a Fanster.
Look at him/her. I sense much Fanster in him/her.
Fanster-Level: Endboss.