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The NYC subway is using AI to detect fare dodgers
(www.theverge.com)
This is a most excellent place for technology news and articles.
On San Francisco MUNI broken machines mean rides are free. It was a common policy in the States taken advantage by a penny protest in the mid 20th century, in which a fare increase by pennies was responded to by riders paying exclusively in pennies, quickly jamming the machines.
DDG won't find it since Daniel Penny recently killed someone in NYC by choke hold in the subway system, so all the news is about that.