Twitter is mainstream

"One of the more re-occurring bones of contention in the social media sphere is when Twitter will hit the mainstream. Some folks might want to get really picky as to what mainstream means and usually throw up the old grandma defense - hell I’ve even done that on occasion. In fact Jason over at webomatica recently had a well thought out post regarding how to determine if some Web 2.0 service has hit the mainstream."

[via win extra]