Plazes seems to work OK now that I'm spending time on a campus where there's enough density of people during the day who move from place to place that it's handy indeed to know that they're in the building. One almost-meetup this week with Bill Tozier ended up with an off-campus lunch that same day after missing each other for weeks.
I'm reminded of the way that play dates are a lot easier once school starts back up, there's a lot more people on the playground.
Thinking about what it would cost (and how I would fund) a Plazes Mobile account - you need a Series 60 phone and a data plan for it, and though I could tack on another account for my T-Mobile family plan without too much trouble there's the small matter of the phone itself which isn't cheap. (unless I can get it to run on a cast-off N-Gage, there's a thought.)
(now where's my mobile category)
(i'm really after research I can do while I'm out walking around)