NEED SOME HELP WITH THOSE 268,942 MAPPED HOUSTON PARKING TICKETS? Amateur parking violation scrutinizer Jordan Poles has another new tool for those interested in the where- and when-abouts of parking citations in Houston. Each ticket from the same data set used in Poles’s earlier heat maps is now mapped individually (though thick clusters condense to single group markers at most zoom levels, since there are hundreds of thousands of tickets in the 2014-2016 dataset he uses). So far, the page lets users filter the tickets by time of day (sliders allow any hour-to-hour subdivision of a midnight-to-midnight window) and day of week (running Monday-through-Sunday); Poles plans to keep upgrading the site and to add new analytical features and datasets. [Previously on Swamplot] Image: HOU Interactive Parking Ticket Map