https://sudoroom.org/cyberwizard-institute-adventures-in-html-vim/
Here is a second cyberwizard blog post - it has adventures in html and vim
please pass around / watch / direct people to it and see if they can donate too
this is the real stuff that makes SudoRoom special.
I don't know of too many other people who would favor teaching newbies and random people vim alongside beginning html. I don't know anyone else who takes time to explain the history of unix while teaching the command line... it's really nice!
and then please ask people to donate!