How BBC Future Planet count carbon footprint.

An interesting article “Why and how does Future Planet count carbon” was published by BBC online. For each story published on the web, BBC counts CO2 transport emissions from travel it took to report a story and the digital emission from a story – digital footprint, using the amount of C02 emitted per unit of electricity consumed. A story also stated that the internet would be the sixth greatest emitter of greenhouse gases if it were a country!