Tech Weekly podcast: Sir Tim Berners-Lee on measuring the web

This week, Guardian Technology editor Charles Arthur talks to world wide web inventor – and Olympic opening ceremony superstar – Sir Tim Berners-Lee. We also remember Bill Moggridge, the inventor of the laptop, who died this week at the age of 69. And Charles digs into the numbers behind Amazon's new Kindle Fire, and we take a look at the latest news in the UK communications data bill debate. Don't forget to... • Comment below • Mail the producer [email protected] • Get our Twitter feed for programme updates or follow our Twitter list • Like our Facebook page • See our pics on Flickr /Post your tech pics