Kevin notes that all accounts identified as spam have been removed from this data, which makes the results even more impressive.
On a year-by-year basis, Kevin notes that Twitter has grown from just 5,000 tweets per day in 2007, to 35 million in 2009, and 50 million as of January this year.
Twitter has a habit of flat-lining pretty quickly after stellar growth, but given we’ve already seen a 43% rise in daily tweets in just a couple of months, and 200% since July, it doesn’t seem too fantastical to set a target of 100 million tweets per day before the end of the year. That’s 1,200 per second, if you’re counting.
Perhaps less impressively – assuming my estimations of 25 million active and bonafide users are accurate – that’s just four per profile, per day. Which equates to only two per day, at the current levels. If the active user numbers are as high as 75 million as some have suggested, that would mean just 1.33 tweets per day per person to hit the magic hundred. Given I do forty or so per day myself, I’m pretty sure that between us we can cope, even if a bunch of you continueÂ taking a siesta.
Of course, if Twitter would actually release the active user data, that would make crunching these numbers just that little bit easier. All this guesswork is getting just a wee bit tiresome.