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 think I used to wardrive around and add open wifi hotspots to that system when I was like 18/19. I had Linux on a laptop and had gotten a crazy wifi antenna and a USB GPS module (along with some less than legal software to crack WEP encryption) and would drive around in my van looking for routers I could hop onto and map which ones worked and had internet.
I’m not sure what map software I was using though. It was some open source thing, and the name sounds really familiar.