https://indieweb.org/Semantic_Linkbacks
Semantic Linkbacks - IndieWeb
Semantic Linkbacks was a WordPress plugin that upgraded the presentation of linkback notifications; this plugin was deprecated 2023-04-04 and the functionality...
semantic linkbacksindieweb
https://wordpress.org/plugins/semantic-linkbacks/
Semantic-Linkbacks – WordPress plugin | WordPress.org
Richer Comments and Linkbacks for WordPress!
semantic linkbackswordpress plugin