I bookmarked these articles when I was trying to search for algorithms to implement in a news website that I wanted to develop as a side project. But I haven't

I bookmarked these articles when I was trying to search for algorithms to implement in a news website that I wanted to develop as a side project. But I haven't taken a closer look at them yet. Hope these help. http://amix.dk/blog/post/19574 http://amix.dk/blog/post/19574 - HN http://amix.dk/blog/post/19588 http://amix.dk/blog/post/19588 - Reddit