[jrmnet]

Foursquare is a site that let's you check in an see where your friends are at. I know quite a few people with iphones that use it.

Would you like to see a version for the Pre?

If so, go to this link, and you can vote for the Pre:

foursquare[dot]com/mobile_beta

At the time of this post, the current stats are:
Blackberry 805 71%
Palm Pre 90 8%
Series 60 23 2%
Other 219 19%

With enough votes from here, we can push past the blackberry!