Mr. Chan, I understand you cannot target people, but the political party did not necessarily ask for that. The political party wants to reach those who have clicked on a party's advertising. Does Facebook directly offer a service that involves targeting those who might have an interest in a political party in particular, or is that done by a third party?
That can change everything. People say that Facebook has changed the world of information and the world of advertising, but the platform is actually also in the process of changing history. It really can influence a critical mass of people, which can change the outcome of an election campaign that might be very close. Facebook is now an integral part of our society, a social network that is influencing people's life choices. You bear a heavy responsibility. If you provide this service, it must be provided equally to everyone. If some developers have found a way to go further than the parties can, it can greatly influence the result of a vote and influence the general direction in which society is going.
How will you be able to be on the lookout for that or to provide equal services to everyone? If developers are able to open a window to get into Facebook and plug in their app, it means that they have access to a host of data that could be distributed to a third party and not to everyone. How will you go about protecting us from that.?