Webmention
Check the 3 useful tools on topic Webmention
brid.gy
Bridgy
Bridgy connects your web site to social media.Likes, retweets, mentions, cross-posting, and more...
webmention.io
Webmention.io
Webmention.io is a hosted service created to easily receive webmentions on any web page.
webmention.app
Automate your outgoing webmentions
Platform agnostic outgoing webmention service