TIDAL - Tidal is a streaming music service supported by some of the most influential artists working in the industry.
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
QGIS - QGIS is a desktop geographic information system, or GIS.
Spotify - Map shows when two people play same song at same time
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.