> Yesterday we were discussing something dropping support for some platforms from an open source project and the issue is... we have no way of determining how m

> Yesterday we were discussing something dropping support for some platforms from an open source project and the issue is... we have no way of determining how many installs are on such platforms. You seem to be assuming that your users are always online and not sitting somewhere isolated, the ideal place for platforms old enough that you want to stop supporting them. Telemetry only tells you if something is there, it doesn't tell you if something isn't.