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.
I was out walking around and "popping" quests on StreetComplete. I was wondering what the consensus is on the question "Who is allowed to park here?" In this case, it's an ungated parking lot next to a commercial/industrial warehouse with many companies occupying the same space. A few of the parking spots had a sign indicating "reserved for XYZ customers", but most did not. This is not a city-owned parking lot. What's the right answer?
If you don't know for sure, answer "can't say". A tag shouldn't be present if its proper value is unknown.
After 11 months consideration and more experience with osm myself, I gotta agree - even defaulting 'safe' is mucking up the dataset in this case