Text Summary
https://en.wikipedia.org/wiki/Automatic_summarization
https://en.wikipedia.org/wiki/Text_mining
https://en.wikipedia.org/wiki/Multi-document_summarization
software & services
https://github.com/MojoJolo/textteaser
Open Text Summarizer →
http://libots.sourceforge.net/
summarize text[s] →
http://www.textteaser.com
generate text[s] →
http://ultimate-research-assistant.com/GenerateResearchReport.asp