Short Code to grab any URL parameter from the Query String and display it or display conditional content.
Personalize your blog to visitors and track results with Personalized URLs (PURLs). The Plugin Requires a Purlem Account.
Get your list to love you! WP Get Personal Lite allows you to personalize pages by adding a name to the end of the URL.
Inserts a tag into each WordPress post and page that enables LinkPURL auto-discovery, as described on the LinkPURL website: http://staff.oclc.org/~sm