Alessio started his own blog and first data is really interesting : Twitter receives 26M tweets per day, 22% are URLs.
"According to my most recent studies Twitter currently receives about 26 Million tweets per day. It is impressive, especially if you consider that in January 2009 they were hovering around “only” 2.4 Million daily tweets!"
Alessio is the Director of Search @ OneRiot. See my previous posting.