No, we don’t know where Tupac is. #twitterversary— CIA (@CIA) July 7, 2014
The CIA has a twitter account, of course, along with all our three letter government friends. But the CIA seems to be really good at it. The above tweet alone has been retweeted and favorited tens of thousands of times.
The tweet is probably in response to the NSA telling them about all the US citizens emailing each other "I bet the CIA knows where Tupac is."