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Twitter has announced via its own official Twitter account that the service now has more than 200 million monthly active users, an increase of 60 million from the 140 million milestone it shared back in March. That represents a 42 percent increase in the size of its active user base in under a year, pretty impressive growth for an already popular service.
When the service turned six years old in March, the company announced that it had passed 140 million active users, with 340 million tweets per day. Now, the company reports 200 million active users, as per its tweet, and 400 million tweets per day according to the most recent information shared by Twitter CEO Dick Costolo.