SOTM Baltics 2013 is a regional mini-conference to be attended by mappers from Estonia, Russia, Latvia and Finland was born. We wish to bring together mappers, developers and users from this region to strengthen the community. But of course participants from everywhere are welcome!
More information: http://wiki.openstreetmap.org/wiki/SOTM_Baltics_2013
Finnish participants: discussion about group travelling in OSM Forums: http://forum.openstreetmap.org/viewforum.php?id=15