This particular post quickly turned into a very thinly veiled excuse for me to complain about PDFs, then demonstrate a Gemini Pro trick.
In this case I converted to HTML - I've since tried converting a paper to Markdown and sharing in a Gist, which I think worked even better: https://gist.github.com/simonw/46a33d66e069efe5c10b63625fdab... - notes here https://simonwillison.net/2024/Aug/27/distro/