Activities exist in two states, public and private. This is controlled by the state of the activity in Strava. If the activity is private in Strava. It is private here. If it is not private in Strava, then it is public here.
Currently, public activities are unlisted, because there is no public profile or search to locate them. This is subject to change without notice. Please note though, that the activity url uses the same activity id number as Strava, so it is easy to guess what the url would be here.
Better visibility settings are planned for the future.
A small number of zones and zone groups have been added to the site as they are relevant to my personal interests.
Additional zones may be added by request. I need GeoJSON formatted shapes in order to add zones to the database, and they must be offered with a license that permits their use.
Right now, you probably know me personally if you're a user of the site. If that ever changes, I'll need to add a method to contact me here.
Data is currently collected from two external sources: Strava and Spotify.
Your password is never needed or collected. Access is granted directly on the Strava and Spotify websites. This website collectes an authorization token that only allows certain access to your account. This token may be revoked at any time.
Strava is the primary data source. Spotify data is being used for some experiemental data tracking, and isn't enabled for everybody currently.