Now, from
/conduct, wouldn't any reasonable user assume that
this on top of the SO logo is Morse Code? Alas, it decodes to DXD ZXOBZXO ZDXDB, which doesn't Caesar shift into anything legible (closest is ROT3, which reveals GAG CARECAR CGAGE). Also no Vignere into anything (tried keys related to CODE OF CONDUCT, and STACK EXCHANGE, etc). I'm disappointed :(