I want to be very snarky with an unnecessary description of a hyperlink... another day.<p>Wordpress sites _are_ to a degree a federated protocol beyond hypertext:
<a href="https:&#x2F;&#x2F;make.wordpress.org&#x2F;support&#x2F;user-manual&#x2F;building-your-wordpress-community&#x2F;trackbacks-and-pingbacks&#x2F;" rel="nofollow">https:&#x2F;&#x2F;make.wordpress.org&#x2F;support&#x2F;user-manual&#x2F;building-your...</a>