Looks like a lot of hard work has gone into this.<p>I found myself wondering, more versus future efforts, about the writing already being on the wall for Yahoo Groups years ago (e.g. the multi-day outage in 2017, IIRC). Why wait until the official shutdown notification before getting a scrape of the public groups? As someone who had a modicum of presence still on the site, it had grown increasingly prone to random errors, and I even wondered whether one day it would go down and refuse to come back up no matter how much effort Yahoo put forth attempting to revive it. That could've easily been an even worse "Yahoo-geddon."<p>(Not that I expect the effort Yahoo would put forth would amount to much, since in the now-defunct Yahoo help forums a Yahoo team member revealed Groups had been "deprioritized" a few years back, i.e. no official support, no help for groups with deceased mods, etc.)