Facebook’s app and website are back online after an outage that reportedly affected users around the world. The source of the outage, which began Wednesday afternoon, is not yet clear. The outage began at 3:41 p.m. ET, according to downdetector.com, a website that monitors service disruptions. By 3:59 p.m. ET, Facebook appeared to be working again for

You have hundreds of connections, stacks of skills and endorsements, a killer review of your experience and a flattering but professional headshot. Your LinkedIn profile is all set up for some seriously productive networking, and you’re ready to build up your brand online as you climb the ladder of success. But don’t you wish you

  The furor surrounding Facebook’s decision to conduct an experiment that secretly manipulated the News Feed of some users to study emotion contagion reached a peak this weekend, with many calling the act creepy at best, and downright unethical at worst. Although the editor of the study recently admitted to being “a little creeped out”