Retired, but I stay busy. I do a bit of technical writing from time-to-time if the job interests me.
I collect knives and haven't settled on any one thing yet. But, like John, the biggest concentration of any one mfg. in my collection are Bucks so maybe I collect Bucks?

Anyhow, I recently found GEC knives (thanks, protourist!) and that may well wind up being what I concentrate on. Man, they are gorgeous and well built knives.
Saints fanatic, helping to run the largest Saints forum on the 'net. Season tickets with Dad from the very beginning (1967) until he could no longer attend and then I took over his tickets until we moved to NM. Reader and book collector. A substantial library of collectibles obtained over many years. Non-collectibles I now read on my Kindle. Gun collector with a fairly substantial armory as I inherited my Dad's collection and added my own. Love music. Riding my UTV in the vast Northern NM and Southern CO forests.
Also a dog trainer, but no longer do that with any but my own (although I DO help friends occasionally). I used to train and sell professional dogs - scent, search and rescue (one of my dogs worked Oklahoma City bombing), K9, guard, whatever was needed. Now both of my guys are trained and certified as service dogs. Wife is disabled and our dogs are both trained to many things around the house that she needs help with. Everything from fetching things, picking things up, turning lights on and off, opening doors (that are properly set up for them to do so), and much more. This is probably one of the things I most enjoy in life. My guys in the back of my Can-Am UTV: