‘This oversteps a boundary’: teenagers perturbed by Facebook surveillance | Technology | The Guardian

News that Facebook shared teens’ details with advertisers throws focus on firm’s ability to mine the data of its 2 billion users – and raises serious ethical questions

 

 

 

 

 

 

 

Facebook told advertisers it can identify teens feeling ‘worthless’

Source : ‘This oversteps a boundary’: teenagers perturbed by Facebook surveillance | Technology | The Guardian