The fifth All Hands Meeting (AHM) of the Sophocles project takes place from 18-20 May 2015 on Mallorca, and will be hosted by the Universitat de les Illes Baleares. The meeting will last for 3 days and the whole consortium will come together to discuss their ongoing work, including updates about theory of information processing; theory of criticality, emergence, tipping points and self-organisation; computational exploratory; and socio-economic datasets.