From bouncing around my favorite corners of the Internet, I get the impression that large numbers of people have "a guy" (of any gender), akin to a weed dealer in furtiveness and legality, who is hooking them up with an underground, probably Plex-based (but increasingly moving to Jellyfin), streaming service. I get the impression that there are hundreds to thousands of these little "Plex server" operations, each serving a couple dozen to a hundred or so users out of the goodness/vileness of each "guy"'s heart and the hobby budget of that "guy"'s homelab. This isn't all Plex gets used for or even necessarily the main use case, but I think they're out there.
Obviously no "guy" will admit to doing this, but my "Plex Server Guy Theory" neatly explains this post announcing that general discussions of piracy are allowed in the Lemmy.ml Plex community and this post by someone apparently serving enough new Plex user volume that a webhook would be convenient to have. I've also seen people discussing Plex refer to "my users", as if they have a user base of friends and trusted or semi-trustred acquaintances rather than just a household or family.
I personally neither have nor am a "Plex Server Guy", nor do I know anyone who has admitted to me that they do have or are one, so I can't be sure they really exist. But I have suspicions.
Are "Plex Server Guys" as I imagine them real and common and I am just too square to have ever been invited to do crimes with everyone else? Are they rare in real life but enriched in the dubious/cool corners of the Internet? Does it depend on your country? What's the deal?
I would probably be this guy if I ever got around to doing the research into how to make my Jellyfin available over the internet safely.
If you haven't heard of it, tailscale is great for this. You can create a VPN with all of your self hosted stuff for you to access from anywhere, plus you can share specific machines with other users.
I'm really trying to avoid using for-profit 3rd parties. CURRENTLY I could sign up as a free user and probably be fine. But Tailscale could wake up any day and decide to start charging, or put restrictions on the free tier that would force me to a paid tier.
Part of the reason I bought a Blu-Ray drive, some big HDD's, and started collecting discs in the first place was to take back control from tech companies. It's why I chose Jellyfin over Plex. Going with Tailscale would defeat the principal.
Fair enough, you could always manage your own VPN to accomplish the same goal. I didn't want to deal with the headache of authentication or dealing with keys, so something like tailscale is perfect.