Wikipedia co-founder Jimmy Wales invites community members to 'be kind to each other' at Wikimania 2014 in London. This is part of Fabrice Florin's photo series on how to improve Wikipedia. Over the past few years, he has asked hundreds of Wikipedians the same question: 'How can we improve Wikipedia?'. He asks them to write down their idea on a notepad, and then he takes their photo, which he then shares with other community members, as shown here.