Part 5 in the continuing series on using WordPress for blogging: a platform-building, book-selling tool.
Categories and tags are confusing. They seem to do the same thing and offer similar results.
Category: A category is like a file cabinet drawer for your posts where you place related content. Categories are general groupings of broad topics. Our site (or blog) should have at least three categories (else, why bother) but no more than perhaps eight (else, it’s too hard to find things).
Each post needs one – and only one – category. Just as you wouldn’t try to put one piece of paper in two folders, don’t assign one post to two categories. (I understand using multiple categories for one post can mess up search engine optimization, and no one wants that.)
Last, never default to “uncategorized.” That’s just lazy and doesn’t help anyone.
Tag: Think of a tag as a cross reference tool. Tags can be a subset of a category (like a folder in a file cabinet), transcend categories (like an index), or both. Regardless, their purpose is to link related content. Every post needs at least one tag and can have more, but don’t go crazy. One or two is great, three is okay, but definitely stop at six.
In determining tags, consider reoccurring themes or words in your posts. Unlike categories, you don’t need to limit the number of tags you use, but do seek tags you will reuse. A tag used only once accomplishes nothing.
Also, a tag is not the same as a keyword. Keywords are used (or more correctly, were used) to indicate main topics within a post, whereas tags link related posts.
(In case you’re wondering, I wrote many posts on this blog before I understood the difference between tags and keywords, so I have many tags used only once; I will remove or consolidate them – when I have time.)
This blog has seven categories and 231 tags (though once I redo the tags, it will be closer to 50). This post is in the category of “Tips” and has three tags: “blogging,” SEO” and “WordPress.”