Dig on H.a.n.x
Lots of suspect posts … won't put them all on one post as topics are diverse … this one was interesting.
Posted Photo of building with this comment: "This is the scariest building I've ever seen! WTF goes on inside?? Hanx." (June 2, 2017)
After digging a bit, found this ("NSA uses New York's AT&T building for mass surveillance ops" - sauce: https://www.youtube.com/watch?v=EwAI4oy2-nI )