I haven’t heard of it yet - my son is the one who pointed this ability out to me. It’s just a matter of time, I’m sure. They could rake in millions. When I’m traveling from south Florida to Orlando, the majority of drivers are above the speed limit.
We have had the toll transponders in NJ for a number of years. I always figured they tracked the speed and travel info but no one got tickets. The quite thing to do with the info would be to sell the db to the insurance companies so they could adjust your rates according to the speeds you drive. Not everyone that speeds gets a ticket to notify the insurance companies of your driving habits. Most people around here use the EZ Pass.