How NYC Open Data and Reddit Saved New Yorkers Over $55,000 a Year

Why does someone have to complain in order for the DOT to see problems like this?  In fact, the DOT just redesigned every parking sign in New York because some of the old ones were considered confusing.  But if this hydrant was news to them, it implies that they did not utilize the very strongest source of measuring confusion on our streets: NYC parking tickets.