I live in the northern Italy and that’s my main editing area.

OSM-related accounts

OSM Community
OSM Wiki
HOTOSM
Missing Maps
uMap

Translatewiki
Transifex

github

My stats on “How did you contribute?”
Check my edits on OSMCha

Useful QA links

https://nominatim.org/qa/
https://osm.janmichel.eu/taginfo/newkeys.htm
https://ent8r.github.io/NotesReview

Other accounts

Wikipedia
Mastodon
Lemmy (feddit.it)
My links