On CodeGuru.com Paul Kimmel has a nice write up of what the value of being an active member of a user group in his article Exploring the Value of .NET Users Groups. I know that I have reaped many rewards from being active in the San Diego user groups and I hope this can convince every developer to get involved.

In the US if you want to find a group close to you go to codezone.com and search for a group. I like codezone.com as it has groups of all types not just the INETA .NET groups.