Do-it-Yourself Search Engine Optimization (SEO) for Your WordPress.
Industrial Marketing Today
MAY 31, 2010
Here’s a screenshot of my setting: Changing permalinks after your blog has been live for a while can cause you to lose pagerank in search engines and generate “404 page not found” errors. Here’s an example from my post titled “Deconstructing the Four Stages of the Industrial Buy Cycle.”
60 
Let's personalize your content