Last month Twitter surpassed 10 billion tweets in a single month. To memorialize the moment, Muhammad Saleem created this nifty infographic. We recently had the pleasure of meeting Mike Maples Jr. and his partner Ann Miura-Ko. Mike shared the story of his first meeting with Twitter’s founders, prior to his investment in Twitter. He asked the founders what business they were in and they responded – the news business. What a great answer! Twitter’s current growth curve may not be sustainable, because 28% of users account for 76% of Twitter’s traffic with the top 1% accounting for 35% of traffic. No one can deny Twitter’s success, but creating a broader user base may help Twitter set many more records.