I discovered StreetComplete recently and have been having fun “popping” quests around town, on vacation and around home. Now what? What happens with my contributions? How long before they’re wrapped up into a map update? Do other people have to solve the same quest as a double check?
Your contributions are uploaded to the OpenStreetMap database and that data can be used for many purposes. Stuff like making map apps for routing, maps for background overlays, using the data to analyze trends, and much more.
Edits from StreetComplete are uploaded to the OSM database pretty much immediately. Afterwards it depends on whatever app you are using to pull that data in and process it. Some apps like OSMand have the ability to update within minutes, other apps like Organic Maps update monthly, and others update less often or on a different schedule.
No, once a quest on StreetComplete is uploaded there are no double checks. Other users can check for uploads from StreetComplete users but this is something separate and would be done after the data is uploaded. Though I believe StreetComplete may re-ask some quests after some time to confirm stuff like opening hours is still up to date.
This is off the top of my head so feel free to correct me if I missed something.
Very helpful answer, thanks for taking the time to type it all out :)
Glad you found it helpful!
Yep, it often asks me if a business is still here / construction work is still ongoing / etc.
Yes, some quests have a resurvey interval. I also noticed I can change between often, normal and rarely (or something like that) in my personal settings. Not sure what the exact algorithm is, but resurveying is a thing.