Hi,
I guess not every nation listens on TALK mailinglist, so here my post again on the forums:
As some might know, the German division has a nice map of all local groups at www.openstreetmap.de.
Inspired by this one, I created an international version and a simple bot collecting all together.
So if you put this on the page of your local meeting wiki page:
http://wiki.openstreetmap.org/wiki/Template:User_group
then you will appear after while here:
http://ikaria.informatik.uni-rostock.de/mm337/osm/usergroups/
Would be very interesting where in the world is OSM a big topic and if they are similar organised like here. So I would be glad if you would notify on the localised mailinglists etc.