An anonymous, underground drug trafficking web site Silk Road has been busted and the founder has been arrested, effectively shutting down a $1 billion+ revenue business after two years. And in softer tech news, Instagram has revealed plans to put ads in the stream over the next couple months. Meanwhile, BlackBerry continues to be in shambles, with BBM for Android and iOS delayed and the Z30 reportedly not going on sale in the company’s home country of Canada on Rogers.