Octothorpes

This site uses a new thing called Octothorpes, which lets you use hashtags on regular websites. It's built in to the templates that parts of the site use, and if you look at the source of the page here you can see how easy it is to use. This page uses both the tag and ring code to make the following cool things:

You can also use this form to generate octothorpe code for basic HTML sites.

demo