@neatchee we use this project
https://github.com/halcy/mastodon_mod_tools/
It runs small ML models to calculate similarity of text/images
Just now, I tried to throw some spammer QRs into it, and looks like it works. There will be false positives, so you should monitor generated reports
@mo @neatchee
I wonder if this tool could be modified to check for QR codes in images, decode them and based on the contents of the QR codes ban them