@mlncn @hongpong I suspected Dries would find you both via the wiki having blazed some of the trail beforehand, so I didn't want to extend the post to point out what I suspected he would find quickly enough.
Simultaneously, my intention was to do a "BCC Webmention" of sorts so that the two of you were at least aware of his original post if you hadn't seen it. Sorry if it read as spam to some extent, but I didn't really have specific posts on all of your sites that would have made a huge amount sense to highlight to get them in via a traditional mention or a reply. Thus I did a few homepage webmentions to get them in under the wire, so to speak.
I don't think it's a common pattern to ping someone's site this way, but given the precedent and prior art within email, it seemed like a somewhat useful way to send the notification without making it so explicit. I'm glad you received it and understood at least some of the intention.
I didn't see a webmention endpoint on Dan's homepage, so I'm glad to have the chance to explicitly @mention him on Twitter with this post.
#bcc + #webmention = #bccwebmention