Jim Karpen’s Web Guide: The Next Big Thing: Mobile Communities
The mobile universe—that part of the Internet tailored to the small screen—continues to expand. We've covered mobile portals such as Skweezer and MobileLeap, mobile search engines such as AOL Search, mobile directories such as PDA Hotspots. And now the latest thing: mobile communities. If you want it in a nutshell, think of Friendster for mobile devices
. But both services mentioned in this column offer much more....