Word 2016 Researcher Feature

Happened on this.  I note that this does not appear in the current version,  but in the insider addition of Word  2016 in Office 365.   This method lets you quickly assemble research from searches while developing a document.  It uses Bing. We examined a similar approach that would automatically search for content in a document and suggest associated research. The startup Zakta uses related approaches but also enables group research on a topic.