With a great deal of nervousness, Ton Siedsma agreed to an experiment. He would load an app on his smartphone that would send all its activity metadata for one week to Dimitri Tokmetzis who works on datajournalism projects and who would in turn forward it to the iMinds research team of Ghent University and Mike Moolenaar, owner of Risk and Security Experts. All three would analyze the metadata to see what they could learn about Siedsma.
The amount they learned was shocking.
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