Internet Nazi 

Someone who with holds the internet from people. This is mainly adults who only let their kids on the internet for 15 minuets at a time.

The internet Nazi strikes again!

Internet Nazi by Celestasia May 9, 2005

Nazi Theory of Internet 

The theory that, no matter on what forum, if something mildly controversial comes up, Nazis will eventually be brought up as a counterpoint, and discussed.

"The court ruled that the 4th-grader passing out Jesus fliers was ok."
"I bet they would have ruled differently if she'd been passing out Nazi fliers."
"Yeah, because Jesus and Hitler are totally the same."
"Jeez, the Nazi Theory of Internet really surfaced fast on this one."

Nazi Theory of Internet by Urban Dictionary April 10, 2007