The definitive chart that shows why Twitter is not Facebook - Facebook and Twitter are the two services that jump immediately to mind when somebody says “social media.” But, as revealed in Twitter’s freshly filed IPO prospectus, the two companies couldn’t be more different when it comes to their financials and growth. (Oh, and Twitter doesn’t officially consider itself a social network.)

http://qz.com/132310/the-definitive-chart-that-shows-why-twitter-is-not-facebook/