I’ve tried using it over the years but I never liked it because there was no information. So last night I looked at my local city and there is almost no information at all. I spent a few hours last night adding buildings and restaurants and removing incorrect items. It was actually kind of fun and therapeutic and I plan to do more of it tonight. My girlfriend thinks it’s dumb and I’m wasting my time because Google maps and Apple maps and Bing maps exists but she just doesn’t understand open source.
Edit: Apologies, I just realized this question is not Linux specific.
I started with street complete, an app that lets you contribute/ fill out stuff in a playfull way, makes it a lot easier! Also OpenStreetMap is better in some things than g-maps e.g. for cycling roads, people with special needs or if you want to know where e.g. benches or waterplaces are