Until very recently, the URLs for individual blog posts on this site looked something like:

http://mikeboers.com/blog/601/friendlier-and-safe-blog-post-urls

The 601 is the ID of this post in the site's database. I have always had two issues with this:

1. The ID is meaningless to the user, but it is what drives the site.
2. The title is meaningless to the site (you could change it to whatever you want), but it is what appears important to the user.

What they would ideally look like is:

http://mikeboers.com/blog/friendlier-and-safe-blog-post-urls

But since I tend to quickly get a new post up and then edit it a dozen times before I am satisfied (including the title) the URL would not be stable, and implementations I have seen in other blog platforms would force the URL to retain the original title of the post, not the current title.

So I have come up with something more flexible that gives me URLs very similar to what I want, but allow for (relatively) safe changes in the title of the post (and therefore the URL).

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