I mentioned previously that I wanted to make a WordPress plugin that would touch up the posts created by the del.icio.us “daily blog post” feature. I’ve tinkered with it on-and-off, and finally realized what was preventing the addition of the rel="tag" microformat (I forgot to double-escape some backslashes in a string). So, I present for your automated link posting pleasure, the del.icio.us daily blog post fixer plugin (.zip).
The plugin serves two purposes: it lets you set your own title, instead of the “links for 2006-01-30″ format that del.icio.us uses, and it adds a rel="tag" attribute to the del.icio.us tag links (because I like microformats, and one day somebody might make a service that utilizes this information to aggregate tags in the wild across multiple tagging services). [...]
Tags and Categories in WordPress 2.3
Since the upcoming WordPress 2.3 release will debut the new tagging system, I thought I’d take some time to address what it means to use “tags” versus using “categories”. These things mean different things to different people, as it’s really just a matter of how you want to use them. But let’s examine what tags and categories are, how they are similar, how they are different, and why you might choose to use one system over the other, or use them together.