New filter: Boston area

I want a "Boston area people" filter. I plan to use it mainly for a) saying things like "I'm going to be in Boston soon - want to get together", and b) looking at its membership to grab names for an e-mail saying "Hi, I'm in Boston [er, Natick] Right Effing Now - want to get together". Probably mostly b. You know how much I plan ahead. :-)

Who wants in? Comment here. In fact, heyyyy. I'll screen responses; comment with your preferred e-mail address for a b) e-mail, should you be so inclined. (Or just send it to me some other way. I really should make a decent address book one of these days.)