I'm with the other old timers. If it's not your hardware running in a space you own or rent, you're not self-hosting. Currently I have a little Micro-ITX box.

I'm with the other old timers. If it's not your hardware running in a space you own or rent, you're not self-hosting. Currently I have a little Micro-ITX box. But once upon a time I had a proper server rack with 6 U worth of servers, UPS, networking, etc. (Before I was married...)