FavIconTracker
Microsoft has added a feature to their Internet Explorer 5 web browser that allows web sites to place icons for display with bookmarks. As a side-effect of this, hits are generated in the web server logs that can be analyzed to determine that a bookmark has been set and for what section of the site. This script performs a fast analysis of those bookmarks and generates a report of what is being bookmarked, and how often and what is the most popularly bookmarked areas of a web site.