Oh, crap, it's the 12! Don't forget, 143 always. ::POOF::! (via MuckRock)

The NSA, as we all know, has gotten pretty good at the Internet. But the NSA isn't "supposed to" interact with everyday citizens or investigate them for domestic crimes. The FBI does. Which makes it all the more worrying that the FBI has very little idea of how the Internet works. Fortunately, they made a glossary of all the acronyms and slang words that the kids are using on the World Wide Web to hide messages from their parents and the feds.

Sources: Washington Post | MuckRock