Hello! This week we're back to technology, but looking at how it can benefit humanity. Through open platforms and open data, handing the power back to the population can allow some very positive outcomes. We speak to Greta Byrum, Francesca Bria and Adam Greenfield to find out how it's working around the world and what we could try here.
Comedian Cariad Lloyd brings us her (and her husband's) ideas of providing some empathy to those not backing ending period poverty, traffic lights of percentages of fact and opinion in journalism and fines for bad public transport usage.
More from Reasons to be Cheerful with Ed Miliband and Geoff Lloyd