Quite often I give people the advice to change their WordPress permalink structure, this post details the why and, more importantly: how to make such a change without losing the traffic that you already have.
It includes a new tool built by yours truly to help you create the necessary redirects. Keep on reading!
via How to change your WordPress Permalink Structure • Yoast.
Best permalink practices: http://dougal.gunters.org/blog/2009/02/04/efficient-wordpress-permalinks/ http://zemalf.com/1152/wordpress-permalinks/