With increasing public awareness of climate change and carbon emissions, much attention is given to the ‘big boys’ of pollution – energy and transport. But how many of us realise that the internet is also a major producer of emissions? Or that the emissions from the internet are growing rapidly as the online world expands and becomes more data intensive? I spoke to the Managing Director of Wholegrain Digital, Tom Greenwood, who is actively working to reduce the emissions of the internet, to find out more.