[Apanatshka]

There's an app called StreetComplete (recently discussed on HN) that allows you to easily contribute missing information like local business information to OSM. If you can find the time, you can use that to solve some of the issues you have and help others at the same time! :)

[matkoniecz]

StreetComplete thread: https://news.ycombinator.com/item?id=27549300

repository: https://github.com/streetcomplete/StreetComplete

[yosito]

I regularly contribute to OSM, but still 75% of the time, when I need a piece of essential information about a company, I can only find it in Google.