It just opened up, so it can use a little bit of work. The primary focus of the site is to get localized information about people who have Nintendo DS units, this way they can meet up with one-another and play games together. This is a great idea, considering the DS has built-in 802.11b Wireless Networking support for multi-player games, or, if you are like me, Pictochat ;)
If you plan on getting one of these units soon (its released on the 21st of this month), I would highly recomend you sign-up for this web site, and meet other players near your area!
(NOTE: this message will be x-posted, just to get a little bit more exposure)