Now that I better understand the difference between "sharing a post with your own post attached to it" and just leaving a comment I'm starting to warm up to this place a bit and adding more folks into the feed to see how it performs, I still do genuinely think there should be a setting to make it so I don't see the same post over and over though.
Sorry that the majority of my posts here have been about posting on here but you'll have to forgive me for that because the closest I've come to having "a new place to post in" in the past decade is when I blew the cobwebs off my SA account to spit in Lowtax's remembrance thread and then realized the Dota threads were actually pretty chill these days. Cohost has got that new website smell, still.