One that is capable of burning M-disks. They are available in sizes up to 100gb and are supposed to last a few hundred years. They can be read by most Blu-ray players made after 2011.

https://en.m.wikipedia.org/wiki/M-DISC

Of course, this is more suitable for genuine family photos and videos. For “family photos and videos” you could use any Blu-ray disk, but I doubt it’s the cheapest way to store them.

This is the point of the fediverse.

But users expressing their opinion about the policies of the Lemmy servers they use is part of that