I’m walking every street in my (very large) suburb (think Southern California) and picking up litter while doing so. I track my progress with an app and map it to a website (citystrides.com) that fills in each neighborhood as I go.
It started as something to do during Covid–although I took a year off in there, somewhere. I listen to podcasts while I go. So I’m out of the house (I’m retired now–that helps), get some “fresh” air (🤷♂️ )–all while listening to and from and about interesting people. As a bonus, the space I’ve passed thru that day is a little “better” for me having been there.
I apparently have a dose of “completeism”–a compulsion to ‘complete’ something thoroughly. There’s something psychologically very satisfying about watching that map get filled in.