I was just reviewing @christinacaci's tweetstream to decide whether to follow her (I did), when I read this one:
@arainert I also saw a few parks trending on Foursquare this afternoon, which seems a solid indication of springtime.
I was about to give her shit a la "you know you're in a social media bubble when you use Foursquare to tell the weather"-
11:26PM, March 2, 2010. Note to self: you're already pretty good at being That Guy; be double careful on Twitter!