However, there are major issues that challenge Facebook. First, personal advertising assumes the use of users’ personal data. Facebook tracks users’ activity and preferences, which helps target ads better. Recent use of Beacon technology resulted in a scandal, whereas a lot of people were angry that their activities were tracked and broadcasted on ads. Second, people do not perceive Facebook as a search site. Return on Facebook ads is much lower than that of Google ads. People spend more time on Facebook, but they use Google search when they are ready to make a purchase. Third problem is that Facebook does not generate any profit from companies’ free brand pages and Open Graph