NSA/CSS @NSAGov
Did you figure it out? The number of letters in each word: 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9… It’s #Pi! Maybe our co… https://t.co/lrX3Hv7eFB — PolitiTweet.org
NSA/CSS @NSAGov
Don't even get us started talking about #PiDay, we'll just go on forever! But maybe you can crack the code hidden i… https://t.co/8HfRFXxH5u