It's also why companies such as Amazon and Netflix can develop shopping algorithms that know exactly what we want, even though they know nothing about us.

WSJ: Our Social Networks, Ourselves

If there's nothing they can do about it, just tell us so that way we know what to expect when they bring them out.

CNN: Frustrated family of miner clings to 'one string of hope'

The fact that 75% of institutions responded in this manner tells us nothing about what individual students will actually decide to do when they know their results.

BBC: Heads' letter warns of AS-level confusion