UCSC CS student Ivan Kuria created a map of five years of Santa Cruz parking citation data after noticing that the data was accessible: https://lookout.co/mapping-218000-santa-cruz-parking-citations-ucsc-student-tracked-citys-parking-tickets-in-real-time/story
> “I just decided to increment my own ticket number just by one to see if I could find someone else’s ticket number,” he said. “I was instantly able to find someone else’s ticket. Then it was just a matter of doing that long enough to see how many tickets were issued by each hardware device.”
