I had no idea this was a thing. So say someone has the proof document of an out-of-print book, could that person go to some company who could reprint the book for the person to be in their personal collection?

One thing that really bothers me is Instagram “hearing” conversations. I swear the app is listening in, even with the microphone being disabled for the app. My wife & I would talk about a certain product or restaurant and sure enough, we see ads for it on Instagram the next time we’re on it. Very disturbing.

I have a 7.1 home theatre setup with a 4K 55” hooked up to AppleTV.

I use the Infuse app. They have a free trial version in the App Store. Tried it, the setup was easy for me and the player did exactly what I wanted: play media files from a local network drive. Supports a wide range of encodes, audio codecs, 1080p, 2160p, HDR, and so forth. I bought the lifetime subscription after that, which is good for all future versions including the big updates.

For setup, I have a small PC with 2 x 5TB HDDs shared through my local network. Both the PC and the AppleTV are connected via Ethernet (no wireless or you might experience playback issues from time to time)