If Google ever asks you if you'd like to work for them,

[wehrmacht]

Whether Google did or didn't begin as an NSA or CIA front doesn't matter. Once it gets that big, they're going to take control of and regulate it under national security grounds regardless. They've already been caught trying to regulate information hundreds of times by altering video view counts on youtube for videos critical of the federal reserve or Obama and other low level henchmen and teleprompter readers.

Google's main source of revenue is adds. You constantly see them venturing into fields that offer no source of revenue whatsoever. They aren't run like a business, they're run like they're trying to take over everything on the internet whether it's profitable or not.