i know people who use twitter across all age groups. not really that many, though, and none in my real core group of friends. i think that the biggest correla

i know people who use twitter across all age groups. not really that many, though, and none in my real core group of friends. i think that the biggest correlation to twitter use is actually iphone ownership. at least, thats the case with the people i know. and that probably tends to skew towards younger professsionals.