I updated the database today. This version has fewer duplicate web addresses as I've improved the matching logic and a filter that weeds out inappropriate links (yes, some people have nothing better to do that submit viagra links to a genealogy site). This version also introduces more internal linking between resources. For example, take a look at the Wilmer Atkinson Company, a publisher of rural farm directories. The Live Roots system is now linking together resources with the same publisher, which gives you another view into common information, particularly useful when the titles vary significantly. I've also included a web address change process, so if you are aware of a page that has been relocated, you can update the database and help other visitors.