Last month I added another short article to my Linkedin Pulse collection: Knowledge only exists in the human mind in which I try to draw a very clear distinction between information and knowledge and knowledge management and information management.
It's generated quite a bit of discussion - some agreeing with me, many not. But as I say in the post - that's OK, I have been around long enough now to appreciate the futility of getting any real consensus on what knowledge is or is not :-)
But take a look, if you haven't already. I'd be very interested in more opinions.