I learnt about yet another text mining tool- Distant Reader. This tool empower researchers to use and understand large amount of textual information residing in scholarly journals or the complete works of a given author and much more.  Further details are available at its site HERE.

There is Voyant Tools as well that provide almost a similar service. It offers an open-source, web based application for performing text analysis. This is for interpretation of texts and corpus supporting scholars in digital humanities. Read more on its site HERE