Stats from comScore today to be published later today show that with over 100 million unique visitors, MSN Spaces is the most widely used blogging service worldwide. The report shows that "total number of unique visitors to MSN Spaces has more than doubled in the past 12 months, from 41.65 million to 101 million," meainng that during April 2006, "nearly one in seven Internet users worldwide had visited MSN Spaces." The to be published press release is in the extended news. (Removed, see update)
Update: The Press release is now live.