Found this interesting idea in my feeds today. I think the crux of the idea can be explained through this quote.
Behavior obviously contains clues about the intent that stitches actions into meaningful streams, although the clues can be awfully misleading: If you see that I move from a web page to a word processing document, there's a chance the first inspired me to write something in the document, although it's also possible that I got bored reading the Web page and decided to get back to work. If I copy from the Web page and paste into the document, you have a stronger clue.
I've already wrote a comment so I hope the trackback works. I sent a email to David, because I think the log of data from such a client application would be perfect for his OS david application. What ever happened to that?
