Bloomberg Facebook Inc. built a colossal business based on measuring something older advertising methods cannot: the granular details about people. Two months ago, the company copped to a flaw in that measurement. Then Facebook did it again. And again. On Friday, Facebook revealed faulty metrics with Instant Articles, its mobile publishing system, the fourth disclosure of a measurement error …

  Tokyo / AFP From a humble smiley face with a box mouth and inverted “V’s” for eyes, crude weather symbols, and a rudimentary heart — emoji have now exploded into the world’s fastest-growing language. There are now about 1,800 emoji characters — and counting. They cover everything from emotions and food to professions, are racially diverse and have become …

  Relaxnews Instagram has seen 100 million new users sign up over the past six months, pushing its total base to more than 600 million. The image sharing social media platform announced the news on its blog on Thursday, thanking users and adding: “we’re working to make Instagram safer than ever for connection and self-expression.” Recent updates to the platform …