There are a lot of cool things that you can do with IndieWeb tools on your WordPress site. As an example, I posted a link to this post that I wrote on my personal site to Twitter. When people retweeted it, liked it, or commented on my post on Twitter, they got sent back to my site as Webmentions. You could also respond elsewhere and just use the URL as a comment (above the “Ping Me!” button) for semantic linkbacks from your own site.

https://davidwolfpaw.com/what-is-wp_debug-for-and-how-do-i-use-it/