Having a "recommended" link is a hard problem for news sites like this one. If you have a well defined category then there are lots of techniques that will give

Having a "recommended" link is a hard problem for news sites like this one. If you have a well defined category then there are lots of techniques that will give you good results. At a place like this, people are looking for "interesting tech articles", which is a really vague thing. Also, interesting articles tend to be things that you haven't seen before. So it is hard to build up a training set for that.