[1]https://www.muckrock.com/foi/united-states-of-america-10/vupen-contr
   acts-with-nsa-6593/#787525-responsive-documents
   [2]https://muckrock.s3.amazonaws.com/foia_files/9-11-13_MR6593_RES.pdf
   FOIA by @ramdac
   Not a massive surprise, but interesting to see it in writing. Looks
   like this is for the standard subscription, not custom development.
   Although, the cost is redacted. Chaouki Bekrar is also mentioned by
   name.
   Rich Jones
   [3]OpenWatch is a global citizen news network. Download OpenWatch
   [4]for iOS and [5]for Android!

References

   1. https://www.muckrock.com/foi/united-states-of-america-10/vupen-contracts-with-nsa-6593/#787525-responsive-documents
   2. https://muckrock.s3.amazonaws.com/foia_files/9-11-13_MR6593_RES.pdf
   3. https://openwatch.net/
   4. https://itunes.apple.com/us/app/openwatch-social-muckraking/id642680756?ls=1&mt=8
   5. https://play.google.com/store/apps/details?id=org.ale.openwatch&hl=en