I've just added this 'widget' to the site, it picks out three other articles that are loosely based on the one you are reading and offers them at the end of each post as 'you might also like...'
At the moment it appears a little stuck in what it is offering us.. but I think given time it will learn what we do like... I've seen it in use on another website and it seemed to work ok there.
If after a couple of weeks it's still offering the post about a 'cowboy' who me?!! then I will remove it from the site template and it will disappear.
Thanks for your patience....