Kudos to Past Me, who came up with PEACE (Posting Elsewhere, Aggregating Comprehensively and Eternally), seen here on my indieweb.org profile.
I actually came around to POSSE (Publish [on your] Own Site, Syndicate Elsewhere), though I don't actually believe you can own anything in the end. You'll die, and then what? You can't take any of it with you. It's more like you control what you publish on a domain that you "own" aka rent until…that's right, until you die. I'm more of the opinion that you should save a copy of what you produce, to elongate the life of that thing just a little bit, after where it has been published ceases to exist. What's the catchy acronym for that?