The degree to which people are comfortable with that is obviously a source of ongoing debate about people who use those kind of search engines, who use Facebook, who use Twitter, and who use others who are mining that kind of data so they can offer that service to advertisers who are looking to find out what kind of people are searching for information that's associated with their products.
Évidemment, la mesure dans laquelle cela ne pose pas de problème constitue la source d'un débat constant, pour les gens qui utilisent ce type de moteur de recherche, Facebook, Twitter, et d'autres sources qui exploitent ce type de données pour offrir ce service à des annonceurs qui cherchent à savoir quel type de personnes recherchent de l'information liée à leurs produits.