Nigel recently spoke at the British Computer Society Information Retrieval Specialist Group conference in London. He spoke about Trexy and creating search trails on the web.
One of the questions he raised was: “So how can we apply a Darwinian survival of the fittest to the information so the important information stays and the unimportant information falls away?”
To hear what he has to say, click here. Duration of audio file is 16 mins 29 seconds.