@whtwnd.com is cool, it can detect if a Whitewind URL was posted in @frontpage.fyi and shows it in the blog post's comment section. Reminds me of #trackback that was replaced by #Webmention.
WhiteWind (@whtwnd.com)

WhiteWind is a Markdown blog service (AppView) which uses atproto. https://whtwnd.com/about Usage: https://whtwnd.com/knksm5.final-techblog.com/entries/Basic%20Usage%20of%20WhiteWind Repo: https://github.com/whtwnd/whitewind-blog

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