Lectures and meetings HumanTech Meetings: Following Big Data share article 17 December 2019 Meeting in Polish: Treasures hidden in King Salomon’s Mines pale in comparison to the abundance of data available to corporations, governments and various organizations thanks to digital warehouses of Big Data. Every click on the Internet leaves a permanent digital footprint and a cumulative picture of these clicks is a rich source of often sensitive information about users, who might want to keep this information private.