TechCrunch reportsTechCrunch wrote
Facebook has the world's most popular photos product, the most popular events product, and soon will have a very popular local deals product as well. It can tweak the design of its webmail client to display content from each of these in a seamless fashion (and don’t forget messages from games, or payments via Facebook Credits). And there's also the social element: Facebook knows who your friends are and how closely you’re connected to them; it can probably do a pretty good job figuring out which personal emails you want to read most and prioritize them accordingly.
