Google Preacher

Someone who rightly believes in the ways of Google, and that this megalomaniac of a search engine is the eden of knowledge, which forces them to effectively mindshag everybody with the crap they see on Google.

Person 1: Beware! The Playstation 4 is coming sooooon!
Person 2: What is he on about? The 3 came out last week!
Person 1: Beware of its brand new Dark Blu-Ray features!
Person 2: Oh dear God, he's a Google Preacher....