For the past two years, a 59-year-old Las Vegas retiree has been pestered by people showing up at his house at all hours of the day and night, demanding their cell phones, as well as local police hunting down criminals via their cell phones or responding to 911 calls made from cell phones.
The root cause of the problem is a data quality glitch in the GPS tracking feature used by a major mobile provider, a feature primarily intended to help its customers locate their missing cell phones. Please note that cell phone GPS systems do not provide exact locations, but instead triangulate a signal between nearby cell towers to provide a general location to begin your search.
However, for some reason, one specific location is being provided for all Las Vegas area missing cell phone traces — the house of the 59-year-old retiree, who has had to resort to posting a sign next to his front door telling people that he doesn’t have their cell phone and advising them to call police.
Tracing the root cause of a data quality issue is difficult. And often, when poor data quality calls, no one wants to answer because no one wants to be blamed for causing the data quality issue. But just imagine if poor data quality caused everyone to literally come knocking on your door.
Share Your DQ-IRL Story
Please share your DQ-IRL story by posting a comment below.
Alternatively, post it on your own blog, then let us all know about it via a comment, a trackback, or if you use Twitter, then please share it via the #DQ-IRL hashtag.
Read this related Jim Harris blog post: DQ-IRL