hi everyone!
is there someone of you who knows some groups of mappers?
if you discover them please let me have the link 
have a nice day
Sind Harald und ich schon eine Gruppe? Dann Willkommen im Forum!
Just as a hint to the OT: Please not that all these user group lists like the one at
http://usergroups.openstreetmap.de/
are often partially outdated; there is neither any guarantee that all groups listed/displayed there still exist, nor that all groups existing today are included.
If you look specifically for norway there’s a swedish mailing list at https://lists.openstreetmap.org/listinfo/talk-se .
Also, Skinfaxi in this forum maps in sweden.
I don’t know for norway.
Pascal Neis’ “Who’s around me?” at http://resultmaps.neis-one.org/oooc may give you a starting point on who may be active in your area. You can then connect to them directly via OpenStreetMap direct message.