A challenge fuelled by Open Data – but what exactly do we mean by that? | Nesta

"Nesta and The Open Data Institute are running a series of seven open data challenge prizes in which we ask entrepreneurs, innovators and designers to solve a major social challenge using open data. But what constitutes ‘open data,’ what does it mean to ‘use’ it, and what are we doing to help people with this ambitious task? Let’s take these questions one at a time..."