Unique Listener figures are estimates derived from technical listening activity rather than a direct count of individual people.
Because streaming systems rely on identifiers such as:
- Listener IDs,
- Device information,
- IP addresses,
- Session behaviour;
The reported numbers can change even when your station output and overall listening behaviour appear broadly consistent.
Factors such as:
- Device switching,
- Mobile network changes,
- App reinstalls,
- Platform behaviour,
- Reporting methodology updates;
can all influence how unique audiences are estimated over time.
This is a normal characteristic of digital audio analytics and is not usually an indication that something is wrong with your stream or reporting.
For a deeper explanation of how unique audience estimation works and why these fluctuations occur, see: Why Unique Listeners Are an Estimate, Not an Exact Audience Count Understanding Digital Radio Metrics