Another two speakers [pt] have been confirmed for the event TEDxSão Tomé, in the islands of São Tomé and Príncipe, in 20 June. Mark Richard Shuttleworth [en], a South African founder of the company Canonical Ltd, which develops free software like Ubuntu, Kubuntu, Edubuntu, Xubuntu and Lubuntu and Guilherme Alves Luís Vaz de Carvalho [pt], an artist from São Tome that composed the song “Frutinha da Sorte” for the film “Frutinha do Equador”.