The e-commerce website Silk Road is being called the Amazon.com of illegal drugs.
The goods it sells include cocaine, heroin, ecstasy and marijuana. The products are delivered through regular mail and shipping services to a buyer's front door.
The site is not legal, and it is hard to find.
"The only way that it possibly exists is the fact that the people on it think that they are completely anonymous," Gawker staff writer Adrian Chen tells NPR's Rachel Martin.