I was looking for recommendations for alternative instances… I’d appreciate anyone actually responding to my comment.

OK.

Largest Lemmy instances blocking Instagram Threads are (according to fedipact.veganism.social) lemmy.ml, lemm.ee, lemmy.ca, Hexbear, feddit.de, Beehaw, Lemmygrad, lemmy.dbzer0.com, lemmy.blahaj.zone, discuss.tchncs.de, sopuli.xyz, aussie.zone, feddit.nl, lemmy.zip, midwest.social, feddit.uk, mander.xyz, ...