I use GitHub/GitLab pages and build my site using Pelican, so I'm pretty much already there. Coincidentally, just two days ago I too went through my RSS subscr

I use GitHub/GitLab pages and build my site using Pelican, so I'm pretty much already there. Coincidentally, just two days ago I too went through my RSS subscriptions and, fortunately, most of them were still online, but sadly quite a few hadn't been updated in years, so it's likely that this will happen to them. Safe to say, I agree wholeheartedly with the author.