You might be interested in https://maphub.net/. Source: almost 2 years ago

For maps I just steal the map from the books, I look up a vintage map of an area if it's a "homebrew" game, or I use MapHub and then use their tools to carve the domains up and show who owns what and where the players domains are. Source: about 2 years ago

Have you looked at maphub.net ? It lets you setup a collaborative map, but I'm not sure about background map style variations (I think they start to go vector which would allow a different styling). Source: about 2 years ago

I usually utilize this website to develop the city domains. Source: over 2 years ago

If you want to share mainly KMZ tracks, https://maphub.net/ might be a Good alternative (you can attach photos, but it's a map sharing, not a file sharing app. Source: almost 3 years ago

Looks a bit similar to Fellow.app (https://fellow.app), but I'm glad there's more choices/competition in this space (good for innovation and for users). - Source: Hacker News / almost 3 years ago

You're entering a pretty crowded market. Have you taken a look at Fellow? https://fellow.app/ Just trying to figure out what makes this product better than the hundreds out there. - Source: Hacker News / almost 3 years ago