Interesting stats article today on mashable.com about Twitter users’ usage.  I was going to link it up here, but the front-page PopURLs mention crashed mashable.  It basically said something to the effect that only about 21% of users had actually tweeted more than 10 times.  Something like 34% had only tweeted once. I’m intrigued by the Twitter phemonemon, but wonder if it will ever reach the mainstream penetration that mediums of the past once did.  Perhaps, perhaps not…  Will anything, ever again?  Or is this fragmentation, in full view?

Mashable is back up – here’s the link.