Because “Silk Road” is a black marketplace – buy items I wouldn’t want to be in Google for, using bitcoin (BTC) currency, and located on the Deep Web.
So ya, they’re not handing out these sticky-note ad specs.
I got this at a conference, and when I explained to the guy why I started laughing when he handed it to me, he was not as amused.
Be careful if you go searching. The above link leads to Wikipedia, and that’s as far as I’ll go; I’d never let this computer touch that place.
Click that ‘deep web‘ link though, that’s neat.