Want to be master of your domain? These guys can help

Land, it's said, is a good investment -- after all, they're not making any more of it.

On the internet, however, that's not the case. The Internet Corporation for Assigned Names and Numbers, or ICANN, the not-for-profit body that oversees the web's addressing regime, is creating vast amounts of virtual real estate, setting the stage for a furious digital land grab.