Paul Graham, one of the founders of YCombinator (YC), has had a broken certificate on his website for years now, and nobody ever calls him out on this failure because he's rich and nobody ever holds rich people accountable for their tech illiteracy, even when they're in charge of a tech startup incubator...

Fosstodon

Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.