Apparently INETA will start to support virtual user groups soon. INETA is basically a volunteer based organization that supports Microsoft .NET user groups world-wide.
I had tried to register my virtual user group with INETA, but was denied because I wasn't having actual face-to-face meetings.
This may help introduce my user group to a more world-wide audience.
Some of my meetings had about a 15% participation level from continents outside of North America.