I now know I am OFFICIALLY on some sort of watchlist! Yippee!
The list is supposedly not exhaustive, but I recommend everyone to search your plate to see if you’ve been tracked. I worry for the safety of the women who have been searched more than 50 times by the same user.
I’m skeptical, but to play devil’s advocate: I guess it could help a data broker that had some information attached to a license plate number, perhaps including your identity. When you enter your license plate number into this web search, they can associate the IP address and browser fingerprint of the request with the license plate and therefore with your identity and any other data in the first database. This enables them to connect your identity and your vehicle to whatever online activity data they have for that IP address and/or browser fingerprint.