“…Personal and behavioral data, once a mere byproduct of online participation, have now become a valuable economic resource for platform owners (Van Dijck, 2013). Nowadays, leading tech companies -the likes of Google, Apple, Facebook, Microsoft, and Amazon -collect massive amounts of contextual information about people's daily actions and interactions, such as browsing habits, locations, purchases, reservations, status updates, ratings, comments, emotional reactions, schedules, meetings, friends, hobbies, love life, and media sharing and consumption, among endlessly many other things (McCosker, 2017;Zuboff, 2015). User-generated data that most people voluntarily share constitute long timelines of personal trajectories, starting from first fetal ultrasounds and the baby's first steps to pictures and videos from childhood, school years, dating, weddings, and family life (Van Dijck, 2013).…”