Implementing Octothorpes is really easy. Here are some sites on other platforms that already have it.
This page has been octothorped with these terms
demo wordpress
BACKLINKS
Check out the Wordpress Demo Site – A simple plugin converts tags on posts into octothorpes and allows admins to edit the list of octothorpe servers the site uses. Octothorpes are created with pure-HTTP method and displayed using vanilla javascript. No custom theme or css required.