Vadim Ghirda / AP fileTech NewsFacebook, Google and Twitter need to do more to tackle fake news, E.U. says
David Paul Morris / Bloomberg via Getty ImagesTech NewsFacebook's newest app pays users for their data
Andrew Harrer / Bloomberg via Getty Images fileU.S. newsAmazon donates $8 million to fight homelessness in HQ cities Seattle and Arlington
Charles Sykes / Invision / AP fileCulture MattersRadiohead to release stolen music for climate campaigners
Justin Sullivan / Getty Images fileTech NewsYouTube CEO says 'sorry,' but defends hosting videos with homophobic slurs
Stevica Mrdja / Getty Images/EyeEmNewsThe Query: Claire Atkinson interviews the changemakers in media for NBC News
Chelsea Stahl / NBC News; Getty ImagesElizabeth Warren'Selfie strategy': Candidates have a reason for taking more fan photos than ever