Patronscan wants cities to require bars to scan your ID with its service so it can maintain a secret, unaccountable blacklist

[abutilon]

I haven’t been to a big nightclub or bar in years…since I quit drinking my only reason to go out at night is to hear live music in small independent venues. So I’ve never seen an ID scanner & after this article I will certainly never hand over my ID to one. How common are these things?