Forums, Blogs, Wikis

One of the really great, although probably overlooked by most users, features of WordPress is that you can store meta data on your users. You probably already know that you can do this for posts, but it’s possible to use the _usermeta table to keep track of custom user settings as well.

If you’ve got an osCommerce store set up you are probably fighting a duplicate content problem with the search engines. The problem is that OSC has an almost limitless number of ways to view any one particular product page – 1 for each category that the product is in plus one without any category information. [...]