Excellent talk on the confirmation biases and filter bubbles that make the Internet a less diverse space than it might be.
Address of the bookmark: http://www.ted.com/talks/ethan_zuckerman.html
Jon Dron
I am a professional learner, employed as a Full Professor and Associate Dean, Learning & Assessment, at Athabasca University, where I research lots of things broadly in the area of learning and technology, and I teach mainly in the School of Computing & Information Systems. I am a proud Canadian, though I was born in the UK. I am married, with two grown-up children, and three growing-up grandchildren. We all live in beautiful Vancouver.