Technology is transforming humanitarian relief — and shifting the balance of power between donors and recipients“My name is Mohammed Sokor, writing to you from Dagahaley refugee camp in Dadaab. Dear Sir, there is an alarming issue here. People are given too few kilograms of food. You must help.”A crumpled note, delivered to a passing rock star-turned-philanthropist? No, Mr Sokor is a much sharper communicator than that. He texted this appeal from his own mobile phone to the mobiles of two United Nations officials, in London and Nairobi. He got the numbers by surfing at an internet café at the north Kenyan camp.As Mr Sokor’s bemused London recipient points out, two worlds were colliding. The age-old scourge of famine in the Horn of Africa had found a 21st-century response; and a familiar flow of authority, from rich donor to grateful recipient, had been reversed. It was also a sign that technology need not create a “digital divide”: it can work wonders in some of the world’s remotest, most wretched places.”Technology completely alters the way humanitarian work is done,” says Caroline Hurford of the World Food Programme (WFP), a United Nations body that is the single largest distributor of food aid. Once upon a time, when disaster struck, big agencies would roll up with grain, blankets and medicine and start handing them out. Victims would struggle to the relief camps, if they could. For aid workers (let alone recipients) there was no easy way to talk to head office.