btw, read the project zero post on spectre/meltdown if you haven't already. it's really clever. https://googleprojectzero.blogspot.co.uk/2018/01/reading-privileged-memory-with-side.html
Does there exist a "share on Mastodon" widget you can put on web pages, a bit like https://github.com/getpelican/pelican/blob/master/pelican/themes/notmyidea/templates/twitter.html ? Or does federation make this too hard to do?