Sorry for a super-late reply, but Latvian OSM community has been more active (for some uses of the word…) in the talk-lv mailing list at https://lists.openstreetmap.org/listinfo/talk-lv - it might be worth posting there 
Sorry for a super-late reply, but Latvian OSM community has been more active (for some uses of the word…) in the talk-lv mailing list at https://lists.openstreetmap.org/listinfo/talk-lv - it might be worth posting there