In my write up of John Seely Brown's OpenLearn 2007 Keynote, I noted that several 'official' conference bloggers had reported on the talk with the aside that "[I] wonder what would happend if i passed each of these posts through the same content analysis tool... would the posts give rise to the same keywords?"
Any, I see that r3becca has beaten me to tinkering (! ;-) around this idea, with a post on Blog Analysis which compares TagCrowd generated tag cloud visualisations of three of the posts, including this one of my post:

Erik Duval also visualised the keynote directly using the MindMeister web based mind mapping app - JSB at OpenLearn.
Just by the by, I wonder what an outline view of the actual presentation slides would look like?
Posted by ajh59 at October 31, 2007 08:11 PM