In the ai camp, Hakia and Powerset are building technologies that aim to deliver better search results by better understanding what you mean.

The protest camp which has sprung up over the past few weeks chokes off traffic access to both the national assembly building and the offices of the prime minister, Abhisit Vejjajiva.

Two Israeli tank shells struck the school in Jabaliya refugee camp, spraying shrapnel on people inside and outside the building, according to news agency reports.