Same. Probably close to 10 years ago. It’s amazing how little you miss it. I did the same to Twitter and didn’t miss it either. Got sucked back in due to covid. Must delete it again. It adds nothing good to my life. Musk taking ownership would be the perfect time.
I don't use twitter and will delete my account immediately, if just for symbolic gesture, like a "vote".
Always wanted to do the same with facebook, although I find it impossible to replace some of the content, which is local stuff. Local politics, local smallish events I might be interested in, etc. The sort of thing I'd probably not miss if it wasn't already there, but most my attempts at quitting have been cancelled by simple questions such as "where's the main party tonight". Even for professional stuff I find some uses, resident groups that share important information, etc.
If only I could just get rid of the global/national/commercial stuff.
Also it gets progressively worse every day. If you haven't been for 10 years you'd find it worse. Every three posts is an ad now. Every other three posts is some 15-minute celebrity girl half my age just shilling off revealing clothes, something I'm not into. I think it's their attempt at tik-toking.
Any lousy porn site can get my fetishes right in minutes, facebook just shoves stupid stuff down your throat even with all the data they have.