unique visitors

The Three Key Ways LinkedIn Makes Money

Trefis currently has a $30 price estimate for LinkedIn stock -- about a third of the market price. Why the disparity? Take a look at the prospects for the three businesses that bring in the vast majority of LinkedIn's revenue, and the answer becomes clear.

Google Reinvents YouTube Again with Premium Channels

YouTube owner Google is giving the video site a high-class makeover, launching up to 20 premium video channels in a bid to boost revenue. But can a site people think of as the home of laughing babies and funny pets become a destination for web surfers seeking video worth paying for?