Abstract The symposium takes place on Wednesday 27 June 2018 and is organised by Piek Vossen, Roser Morante and Chantal van Son (CLTL), in collocation with the PhD defense of Isa Maks. It discusses some of the recent developments in Natural Language processing and their application to the online vaccination debate. The invited speakers are Sabine Bergler and Antal van den Bosch. Location The symposium will take place in room Agora 2 at the 3rd floor in the main building of the Vrije Universiteit of Amsterdam.…