Bloomberg Google is secretly building a social-gaming startup, part of its effort to create fledgling companies within the internet-search giant. The founder and co-owner of the new firm, called Arcade, is Michael Sayman, according to people familiar with the matter. Sayman is the 21-year-old wunderkind who started as a Facebook Inc. intern at age 17 and left that company for …

Bloomberg Axon Enterprise Inc., the police technology company best known for its Taser stun guns, agreed to purchase its main competitor in the body camera industry, Vievu LLC. The combination of the two largest providers of the recording devices will create a dominant force in police surveillance. The companies declined to disclose financial details; Axon said it would discuss them …

Bloomberg Twitter Inc. advised users to change their passwords after the company found a bug in its systems that exposed passwords in plain text internally. The company said it removed the non-encrypted passwords from its system, and is working to avoid such an issue happening again. An internal investigation “shows no indication of breach or misuse by anyone” and there’s …