Thanks to some great detective work from Pocketnow.com, we can confirm that Microsoft has sold approximately 10,000 KIN devices. KIN registers its Facebook app on Facebook, where you can list the total number of monthly active users of the application. The KIN Facebook app is only available on KIN devices and can only be used by accessed by those with KIN devices. At the time of writing the application has 8,810 monthly active users.