A 10-year-old hacked Instagram so Facebook gave him $10,000

Before he even reached the age requirement to make a Facebook account, a 10-year-old found a major flaw in Instagram, earning him a cool $10,000 from Facebook.
Jani (his parents withheld his last name, figured out a way to get into Instagram’s servers and delete text posted by Instagram users, Finnish news site Iltalehti reported.
Jani was rewarded $10,000 by Facebook as part of its bug bounty program, which offers cash rewards to people who find bugs and flaws in Facebook’s digital infrastructure. That includes the Facebook-owned Instagram.
Mashable.com