Milestone comes just 4 months after No. 5B
(Newser) -
Just four months after it hit 5 billion, Twitter passed the 10 billion-tweet mark this evening. That’s according to Gigatweet , which, in the best high-volume-times tradition of the beast it tracks, went down around the milestone. Alas, Mashable reports, a protected user gave the world No. 10,000,000,...