I believe it was the Netflix documentary The Social Dilemma (2020) that demonstrated exactly this in an experiment with a woman who willingly participated. Researchers showed how browsing data and search history can be used to tell when someone might be more vulnerable or persuadable, which can then be used to serve ads promoting beauty or health/dieting/fitness products.
I believe it was the Netflix documentary The Social Dilemma (2020) that demonstrated exactly this in an experiment with a woman who willingly participated. Researchers showed how browsing data and search history can be used to tell when someone might be more vulnerable or persuadable, which can then be used to serve ads promoting beauty or health/dieting/fitness products.