RadiusUM: Proximity Based IM Service

RadiusIM — launched based Ajax based web chat service like Meebo, RadiusIM allows users to log in with Yahoo, AIM, Microsoft or GTalk credentials. They also have their own direct IM service, which auto-determines your location and places an icon on a Google map embedded in the site. Links: RadiusIM Techcrunch Proximity Based IM Service

RadiusIM — launched based Ajax based web chat service like Meebo, RadiusIM allows users to log in with Yahoo, AIM, Microsoft or GTalk credentials. They also have their own direct IM service, which auto-determines your location and places an icon on a Google map embedded in the site.

Links: RadiusIM

Techcrunch

Proximity Based IM Service