@Roi, you might be interested in this:
With this release we introduce (experimental) natural language search for user locations with Discourse Chatbot 
, so you can ask it things like:
- “List the five nearest users to my location” … (if you’ve registered a location) … or even
- “List all users within 500km of my location.”
- “List the users within 200km of Berlin.”
It doesn’t yet support Topic Locations … but that’s 2/3rds done and in the pipeline …
There’s a data migration in this release, so please let me know if anyone has any issues and I will try to help.