Facebook already knows what you "like." It could be near uncovering your desires, too. As Inside Facebook first reported, Facebook might soon supplement its "like" button with a "want" button that could push the site more toward becoming a place for consumption, rather than social connection, and make commerce a mainstay of the site.
Watch Mark Zuckerberg and the rest of Facebook top management describe their mission — and why you should invest.
Facebook IPO - Key Shareholders