This week Twitter launched Promoted Tweets, an advertising platform that sheds light on its much-discussed business model. The platform takes a page out of Google’s advertising playbook by letting advertisers sponsor posts that will appear at the ...

We’re well into the current era of the Web or web trends, commonly referred to as Web 2.0 Features of this phase of the Web include search, social networks, online media (music, video, etc), content aggregation and syndication (RSS), mashups (APIs), ...