Sources
John Carney: How long would it take to run out of original tweets? http://t.co/vpEt8lVFAqTim Harford: "How many grammatical tweets are possible?" The xkcd answer is mindbogglingly wonderful http://t.co/v3mCBKMiyo
azeem: RT @Janet_LegReg: RT @jackschofield: How many unique English tweets are possible? xkcd does the numbers http://t.co/4gO4l7xSNM << ...






