Everything #OpenStreetMap related is welcome: software releases, showing of your work, questions about how to tag something, as long as it has to do with OpenStreetMap or OpenStreetMap-related software.
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Join OpenStreetMap and start mapping: https://www.openstreetmap.org/.
There are many communication channels about OSM, many organized around a certain country or region. Discover them on https://openstreetmap.community/
https://mapcomplete.org/ is an easy-to-use website to view, edit and add points (such as shops, restaurants and others)
https://learnosm.org/en/ has a lot of information for beginners too.
Running around with StreetComplete, the app sometimes tells me to leave a note instead, which I do. Short time later, I receive an email that another person has resolved my note. That's nice, but wouldn't it be better to do it all on my own?
I think I need a more powerful Editor for that, and installed Vespucci. Now I'm scared to break things. What are the next steps, how to proceed?
I am a OSM notes "specialist". The notes will appear in your OSM profile, you can go there and find them one by one, but if you're using StreetComplete they'll be all together, you just need to activate the Notes layer in ID.
Other way to find notes to solve is by visiting the the Neis Pascal site with your specific country of interest, like https://resultmaps.neis-one.org/osm-notes-country?c=Canada
You don't need a third party for that, you can subscribe to an rss feed of notes from an area straight from osm, just change the bounding box in this url: https://api.openstreetmap.org/api/0.6/notes/feed?bbox=18.9154,47.3695,19.2686,47.6182
This also documented in the wiki: https://wiki.openstreetmap.org/wiki/Notes#Monitoring_notes_in_a_selected_area