A while back I came across a cool service for getting a very quick insight to documents.
I saved the following document :
Office Communications Server 2007 Document: Enterprise Edition Deployment Guide in plain txt and uploaded it in TagCrowd. And this is the result :
Ofcourse its not a document summary but I do see it being relevant in quick scanning or comparing documents for example.
Would be a very cool feature to integrate in Wordprocessors as a ‘mouse-over’ feature. That would give you an instant view on what the document is about …
Give it a try yourself : TagCrowd.com