It started nearly two weeks ago, on a Sunday in Madrid; a gathering of disaffected young people staging a spontaneous sit-in in protest at levels of youth unemployment up to 45%

It has spread to become a nationwide movement, as broad - in aims at least - as it was sudden. No-one expects the Spanish revolution.

When do they want it? Now. What do they want? Well, it depends you ask; that's the main reason World Have Your Say are here in Madrid's Sol Square, where the protests began to turn into a full camp that fills the entireity of the area.

What is here now is part market, part peace march, part Glastonbury-in-the-sun. As well as the tents and the peace zones, there is a library, a creche and a massage area. The Spanish middle class want a different future too.