I chose heroin specifically because that's the drug I associate most with the Silk Road, probably because of this story: http://krebsonsecurity.com/2013/07/mail

I chose heroin specifically because that's the drug I associate most with the Silk Road, probably because of this story: http://krebsonsecurity.com/2013/07/mail-from-the-velvet-cybercrime-underground/ http://krebsonsecurity.com/2013/07/mail-from-the-velvet-cybe... And I thought it was a memorable way to phrase it... I've never seen heroin, except on The Wire.