there's some interesting steganographic activity on X, a popular widely used magic number is
49 20 64 6F 6E 27 74 20 6B 6E 6F 77 20 77 68 6F 20 6E 65 65 64 73 20 74 6F 20 68 65 61 72 20 74 68 69 73 2C 20 62 75 74 20
followed by a payload. there's about one of these every minute