«Today, Facebook is launching the Data Abuse Bounty to reward people who report any misuse of data by app developers. We committed to launching this program a few weeks ago as part of our efforts to more quickly uncover potential abuse of people’s information. The Data Abuse Bounty, inspired by the existing bug bounty program that we use to uncover and address security issues, will help us identify violations of our policies».

Source : Data Abuse Bounty: Facebook Now Rewards for Reports of Data Abuse | Facebook Newsroom