Simple game.
Basically, you say what you know about the poster above you based on his/her posting history. Personal things/preferences/views/etc you found out over reading their post.
Rules:
-Nothing offensive: Don't say they are stupid, don't say "They have bad political views", don't belittle them.
-You don't need to write a paragraph about the guy, just a sentence of what you know.
Thats about it.