سؤال إنجليزي توجيهي في القراءة والاستيعاب

With the advent of the Internet, targeted advertising became much more established. Web browsers and social media platforms were able to harvest huge amounts of data on the public's viewing habits and histories, information they could monetise by selling it to advertisers. And, once visited, websites installed 'cookies' onto people's computers which, quietly and unbeknown to many users, collected information about their interests and their consumer behaviour.