KDE supports telemetry. Check if it makes sense to use it.
* https://community.kde.org/Policies/Telemetry_Policy
* https://conf.kde.org/en/akademy2017/public/events/335
* https://www.volkerkrause.eu/talks/
* https://github.com/KDE/kuserfeedback
* https://phabricator.kde.org/project/profile/236/
* https://phabricator.kde.org/T6102, https://akapust1n.wordpress.com/
* https://github.com/KDAB/GammaRay/blob/master/ui/mainwindow.cpp