However, we also want to ensure that the data we collect is meaningful, so gnome-initial-setup will default to displaying the toggle as enabled,even though the underlying setting will initially be disabled. (The underlying setting will not actually be enabled until the user finishes the privacy page, to ensure users have the opportunity to disable the setting before any data is uploaded.) This is to ensure the system is opt-out, not opt-in. This is essential because we know that opt-in metrics are not very useful. Few users would opt in, and these users would not be representative of Fedora users as a whole. We are not interested in opt-in metrics.
Essentially they're playing with words to say it's opt in but if you just click Next like most users will do, it'll be enabled. The developer openly admits few users would opt in and complains that it wouldn't be useful.
but if you just click Next like most users will do, it’ll be enabled
That's the definition of opt-out, so they're telling the truth :) Opt-out is the worse alternative when it comes to unwanted features, opt-in would have been better.
Opt-out helps you capture the group of users that simply do not care about telemetry.
As someone who recently started developing an open-source GUI application for a few thousand users I cannot stress enough how instrumental telemetry has been in fixing a variety of crashes.
I'm happier than ever that I moved to a different distro. I was a Fedora user since they started and was happy to use it for a few years at the job. But seeing what's happening with the whole red hat shit it makes me sad for the people who gave a lot of their time and passion for this.
It's getting harder and harder for the Fedora devs to show they are independent of red hat...
On Endless OS, applications use a D-Bus API (via a small C library, eos-metrics) to record metrics events locally on the device.
This API is implemented by a system-wide service, named eos-metrics-event-recorder or eos-event-recorder-daemon (no, I don’t know why it has two different names either), which buffers those events in memory, and periodically submits them anonymously to a server, Azafea, which ingests them into a PostgreSQL database (after a short layover in a Redis queue). If the computer is offline – often the case for Endless OS systems! – events are persisted to a size-limited ring buffer on disk, and submitted when the computer is online.
States the gnome-initial-setup. KDE is big on telemetry only being opt-in, so it seems like just the gnome environment. Or at least I hope I'm right...
That said, Fedora Legal has determined that if we collect any
personally-identifiable data, the entire metrics system must be
opt-in. Since we are only interested in opt-out metrics due to the low
value of opt-in metrics, we must accordingly never collect any
personally-identifiable data.
Looks like this statement contradicts with their goal.
Metrics can be very valuable, the people who really care can just uncheck the box as part of the initial installation. I regularly submit crash reports which contain far more personal information. I think this is a good move.