Are categories and meta-tags the same thing? Absolutely not! Do not think about the search engines when you are setting up your categories. Think about your readers. Categories are a way for readers to find related posts.

I read one blog regularly because I like the content but it also drives me crazy. I counted more than 190 categories just beginning with the letters ‘A’, ‘B’, and ‘C’! I couldn’t go on – but you get the idea. There were categories with the singular word and the plural word. One post I looked at had more than 60 categories listed. That was practically more words than were in the entire post.

Used like this, categories are useless and they just clutter your page. Most of my blogs have very few categories and rarely more than 1 category per post. If you want to do SEO (and you better want to), use meta-tags – not categories.