Tag Lynx generates interesting (and often random) links from social bookmarking sites based on your post tags. It compares your article tags to our tag database and returns what it ‘thinks’ are relevant links. (We’re not passing the Turning Test just yet.)
We created an API using our tag data to demonstrate the technology via Tag Lynx. Because the system is constantly being updated, the links appearing on your site will regularly change, thus, resulting in an influx of current and rejuvenating content.
Demo: http://www.taglynx.com/demos/demo/