they have made a series of choices to prioritise profits over people. what do you think regulators can do to persuade those big tech companies to behave differently? there s no company in the world that has as much power as facebook and as little transparency. in a statement, facebook said. a whistle blower and a campaigner with one aim to make social media a safer place. angus crawford, bbc news. josh conn steyn is a cyber sociologist who has written extensively about facebook anti spoke to us about whether he thought facebook does enough to protect public safety. facebook and 29 billion dollars