Uber and Lyft to swap data on banned drivers
Examples of competitors sharing data about bad customers across several industries:<p>- competitor banks share information about people who bounce checks<p>- competitor insurance companies share data about customers with fraudulent claims<p>- competitor casinos share photos of card counters<p>Probably many others I can't think of.<p>EDIT to reply:  thanks for the customers' returns example.  I found a story explaining the shared database:  <a href="https://www.elliott.org/case-dismissed-2/the-retail-equation-protects-merchants-against-serial-returners/" rel="nofollow">https://www.elliott.org/case-dismissed-2/the-retail-equation...</a>