The document discusses privacy concerns regarding emerging technologies like facial recognition and digital footprints. It notes that if you're worried about privacy, you may be missing the main benefits of these technologies for learning. Statistics are provided on things like the percentage of people who agree social media has positive effects, the average number of friends among users, and the massive scale of certain social networks. The author advocates understanding digital languages and how technologies can be used rather than avoided due to privacy worries alone.
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