Grouping / comparing the similar news stories together which are gathered from different sources?

You're not likely to find anything that specific, but there are NLP libraries which have NLP capabilities which you can design your app around. See NLP programming tools using PHP? Which accepted Solr as the recommended solution.

You're not likely to find anything that specific, but there are NLP libraries which have NLP capabilities which you can design your app around. See NLP programming tools using PHP? Which accepted Solr as the recommended solution.

You'll likely have more luck if you relax the language constraints: much more NLP of that nature is written in Java (e.g. Stanford JavaNLP), C/C++, or even Lisp.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.