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What a Hundred Million Calls to 311 Reveal About New York
- mhb 16y agoIt's interesting that people call about streetlights in the middle of the day, although they presumably notice the problem when it's dark, but they complain about noise right when it is occurring.
- Travis 16y agoProbably it's just that a street light problem is one that people add to their mental inventory. It's non-urgent. Whereas anyone with noise issues wants the noise to stop now.
- mhb 16y agoI'm impressed that people's mental inventory is so durable.
- ern 16y agoOr it could be complaints about streetlights that aren't being switched off during the day.
- deleted 16y ago[deleted]
- levirosol 16y agoI bet "streetlights" is referring to stop lights, not the streetlights along a road. even still, the point is valid. why do people wait until the day to call and complain?
- frio 16y agoI don't live in New York, but I imagine they'd assume that the call centre isn't 24-hour?
- ig1 16y agohttp://www.nyc.gov/html/dot/html/signs/strlite.shtml http://www.nyc.gov/html/dot/html/signs/strlite.shtml
- LiveTheDream 16y agoThe graph actually shows a separate item for "traffic signal conditions", which implies that "streetlights" are in fact different than traffic signals. (Look at the middle/upper-right; it's kind of hard to see).
- JoeAltmaier 16y agoThey complain about sewers at 2:30 AM and 1PM
- luigi 16y agoWe'll be working on a Ruby library for Open311 at RubyConf: http://sunlightlabs.com/rubyconf/ http://sunlightlabs.com/rubyconf/
- gchucky 16y agoI just wanted to thank you for linking to the full version of the article (rather than the paginated one).
- T_S_ 16y agoBTW, Mayor Bloomberg instituted this service for all non-emergency calls to the City. right after he first became mayor. It was modeled it after the help desk for the Bloomberg Terminal. That service was pretty much the best help desk I have ever dealt with. Extremely focused on metrics.
- docgnome 16y agoAm I just stupid, or am I not the only one who finds graphs like the first one useless and impossible to read?
- jonursenbach 16y agoYou aren't alone.
- ramidarigaz 16y agoI dunno. The graphic seems pretty straight forward. The entire width of the band is the total number of calls received, and the categories of calls make up the components of the band. Wider band of color means more calls received. The x axis is time. Seems simple enough to me.
- joemi 16y agoBut what is it actually straight forward about? All that can be gleaned from this particular graph is that there are a lot of noise complaints at night, a lot of streetlight complaints around noon, and that there's a larger variety of complaints during the day. The rest is just pretty visual noise. Consider the humps and valleys that occur when following the sections for "consumer complaints"... The rising and falling of that line means absolutely nothing, yet it obscures the line's own thickening and thinning to the point where it's pretty useless. A simple line chart (while not as pretty) would be even easier to read and much more useful. You'd still see the major trends you see in this chart, but the rest of the information would be useful instead of just noise.
- s-phi-nl 16y agoI think Tufte comments on this type of graph (or a similar type), but I don't have a copy of the book handy. Would anyone who does like to share what he says?
- electromagnetic 16y agoI don't think the graph is supposed to be particularly useful to you, I think this graph is more useful to the actual city workers so they can focus on specific complaints at specific times. There's no point focusing on streetlight complaints at 6pm, and there's no point focusing on noise at 7am when the garbage trucks are going around. Deal with the right problems at the right time gets a much better response from your customers (IE the tax payers and voters). In general you want to deal with the vast majority of complaints. The rising and falling of the line is caused by something else becoming larger. You don't follow the line itself, but judge its thickness by placement on the X-axis.
- iaskwhy 16y agoI didn't know there was a number you could call to let the city workers know something is not right in NYC. It's one of the things I really want to have in my city because most of the times I don't know who to call. Examples: dead animal, street sign on the floor, noise, etc. Sometimes I call the police but they just don't care about stuff like this...
- AdamTReineke 16y agoThat is something I like about cities getting Twitter accounts. I love being able to hop on Twitter and type up a quick message to @CityOfAmes to complain about construction or trees down in parks.
- rrrhys 16y agoWhy do complaints for streetlights go up at noon?
- jimmybot 16y agoProbably that is because of calls made during lunch breaks. Or the complaints could be about streetlights that are on during the day rather than off/broken at night.
- aneth 16y agoImagine if all government institutions were this efficient and transparent, from health care, to taxes, police, and education.
- henrikschroder 16y agoWhy is there a bump in traffic signal conditions at 15:00, that doesn't follow the bump in street conditions at 19:00? The latter I assume is because by that time, everyone has driven home from work, noticed problems, and phoned about them when they got home. But why only street conditions? Why not traffic signals? Fascinating! :-D
- electromagnetic 16y ago15:00 could be the switch to rush-hour signalling. I know where I live it screws up turn-lights and pedestrian crossing lights. I've seen turn lanes getting a single car through at every light change, it's gotten so bad that it clogs up one of the through-lanes. Similarly there's rarely a single pedestrian at a crossing, and I've been forced to J-walk because the pedestrian crossing hasn't come on for several light changes.