engine - 11:48 am on Apr 15, 2010 (gmt 0)
Twitter Numbers and Stats Revealed: 19 Billion Searches Per Month [blogs.ft.com]
105,779,710 registered users.
300,000 new users per day.
180,000,000 unique visitors to Twitter.com
60 per cent of new accounts are outside the US.
75 per cent of traffic is not on Twitter.com.
100,000 registered apps
19,000,000,000 searches per month. Yes, thatís billions.