Say what you will about Pinterest. But with more than 50 million users, and a staggering $2.5 billion valuation, you can't ignore it. It has become a social networking powerhouse, and it doesn't show any signs of slowing down.
With that being said, the company released a major update for its iOS app today. The update, which brings the app to version 2.4, includes a handful of new features and improvements like push notifications, mentions and more...