If industry could provide better platforms (up to date, not hand me downs or neutered versions of their real product) then I think you might see better forms of this research.<p>For example, I&#x27;d love to improve search relevance, but w&#x2F;o having access to Google&#x27;s search engine to build on, it&#x27;s pretty hard.  That&#x27;s my suggestion.  :-)