this post was submitted on 28 May 2025
477 points (98.0% liked)
Solarpunk
6732 readers
8 users here now
The space to discuss Solarpunk itself and Solarpunk related stuff that doesn't fit elsewhere.
Join our chat: Movim or XMPP client.
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Not from broadcasting, but they can pay a ratings company like Nielsen to research certain samples of the population.
There's also a method that was used briefly in billboards to check what radios were tuned to as cars drove by. https://www.sfgate.com/bayarea/article/High-tech-billboards-tune-in-to-drivers-tastes-2744204.php
My understanding was it mostly picked up people listening to their aux to radio adapters though.