The Internal Linking Mistake I Made for Years (And You Might Be Too)

For years I thought I had my internal linking strategy figured out.

Every time I published a new article, I'd make sure to include links to relevant older posts within the content. New post about dry eyes? Link to my contact lens review. New post about prescription conversion? Link to my calculator tool. I was consistent about it and felt pretty good about my SEO hygiene.

Then recently, while working on my site with some AI help, it pointed out something I had completely overlooked.

I was only thinking about outgoing internal links — the links I added to new posts pointing to old ones. I had never once thought about the other direction: going back to older posts and adding links that point TO the new article.

When you publish a new post, Google discovers it through your sitemap and any links pointing to it. If your older posts — the ones that already have some authority and traffic — aren't linking to your new article, you're leaving that new article to fend for itself. You're not passing any of the authority your established content has built up over time.

Think about it this way: your older articles are like established members of your community who already have credibility. When they vouch for your new content by linking to it, it carries weight. If nobody introduces the new post, it has to build its reputation from scratch.

The fix is simple but easy to forget: every time you publish something new, spend 10 minutes going back through your older relevant posts and asking yourself — is there a natural place here to mention and link to this new article?

It doesn't have to be forced. If the link genuinely helps the reader, add it. If it doesn't fit naturally, skip it. But at least ask the question.

I've been doing this for years and somehow never thought about it until now. Hopefully this saves someone else from making the same oversight.