11/2018 Paris, L’Oreal Scientific Advisory Board Meeting: “Use of computational tools to better understand and anticipate information and disinformation spreading”10/2018 Graz University (Lectio Magistralis): “From Confirmation Bias to Echo Chambers”: a data-driven approach”.09/2018 University of Verona. (Lectio Magistralis Phd Graduation Ceremony): “From Confirmation Bias to Echo Chambers: a data-driven approach”.10/2018 Pisa. Internet Festival. (Datacrazia): “From Confirmation Bias to Echo Chambers: a data-driven approach”.09/2018 Treviso (Festival della Statistica): “From Confirmation Bias to Echo Chambers: A data-driven approach”.07/2018 Boston University (USA): “From Confirmation Bias to Echo Chambers, A data-driven approach”.07/2018Erfurt (Germany) Biss Summer school: “From Confirmation Bias to Echo Chamber. A data-driven approach”.06/2018 Rome. ISTAT Conference: “Misinformation Spreading on Social Media”. 11/2017 Milan. Università Bocconi (Science for Piece): “Democrazia in crisi, fra populismo e post-verità.”10/2017 CERN Geneva (EBU News and Technology Seminar): “Post-truth society under the lens of Science”.05/2017 Montecitorio Roma: “Post-truth Under the lens of Science”. 02/2017 Bruxelles DGConnect (EU Commission): “Fake News”.02/2017 CNR Rome: “Misinformation Spreading”.04/2016 Bratislava, SL - Global Security Forum: “Misinformation Spreading”.11/2015 World Economic Forum, Geneva, Switzerland: “The perils of online misinformation”04/2015 Università della Svizzera Italiana, Lugano: “Collective attention in the age of misinformation”.03/2015 Cambridge University, UK: “Conspiracy and Misinformation”.