My city caps how many shared scooters and bikes each operator may put on the street, and how long a vehicle may sit unused. In 2024, an activist group did a one-off analysis on the problem (they found ~1.5x more scooters than permitted) based on an open GBFS data-feed that shows where scooters and bikes currently are. The municipality confirmed the data but called the situation "not undesirable."
The site, https://deelmobiliteitdelft.nl, logs the availability of every shared vehicle inside the city boundary. This allows me to do interesting analysis. For example, one operator has been above its vehicle limit 80% of the time. Another has a third of its fleet standing untouched for over three days.
It's the same idea as my previous project (http://parkeergaragesdelft.nl) where we do have live data but nobody keeps a record causing the public debate to run on anecdotes.
Site's in Dutch, charts should speak for themselves.
Nice use of civic tech! Have you ever showed this to open state foundation? https://openstate.eu/
Any reason you wouldn't expand this to cover other cities as well?