Stewart Buttefield of Slack speaking at the  Web Summit  in Dublin.  Photograph: Niall Carson/PA Wire

Stewart Butterfield is enthusiastic about Irish food. Particularly apples, which he says are better than most in North America, but brown bread and(...)

Egyptian army soldiers and medics escort former president Hosni Mubarak after he arrives at a military hospital in the southern suburb of Maadi on the outskirts of Cairo today. Photograph: Stringer/Reuters

Deposed Egyptian leader Hosni Mubarak has been released from prison. He was taken by helicopter from Cairo’s Tora prison to the armed forces’ Intern(...)