Don’t apologize for links. It’s the web and links are important. In fact I might think that you could have a few additional links here! I would have seen it anyway, but I was a tad sad not to have seen a link to that massive pullquote/photo you made at the top of the post which would have sent me a webmention to boot. (Of course WordPress doesn’t make it easy on this front either, so your best bet would have been an invisible
<link> hidden in the text maybe?)
I’ve been in the habit of person-tagging people in posts to actively send them webmentions, but I also have worried about the extra “visual clutter” and cognitive load of the traditional presentation of links as mentioned by John. (If he wasn’t distracted by the visual underlines indicating links, he might have been as happy?) As a result, I’m now considering adding some CSS to my site so that some of these webmention links simply look like regular text. This way the notifications will be triggered, but without adding the seeming “cruft” visually or cognitively. Win-win? Thanks for the inspiration!
In your case here, you’ve kindly added enough context about what to expect about the included links that the reader can decide for themselves while still making your point. You should sleep easily on this point and continue linking to your heart’s content.
In some sense, I think that the more links the better. I suspect the broader thesis of Cesar Hidalgo’s book Why Information Grows: The Evolution of Order, from Atoms to Economies would give you some theoretical back up for the idea.