I am glad someone else asked this. It seems terribly explained. A picture or video might do well here. From the explanations below, I think the person who gets

I am glad someone else asked this. It seems terribly explained. A picture or video might do well here. From the explanations below, I think the person who gets mentioned will receive a notification (email?) from webmention.io (Both people(domains?) have to be registered on webmention.io)