Meta Platforms is globally releasing a major update for WhatsApp called Communities, which doubles the number of group chat members to 1,024, and adds video (and voice) for up to 32. Designed for schools, clubs, churches, the workplace and other organizations, Communities features include support for sub-groups, admin controls and in-chat polls. “We’re aiming to raise the bar for how organizations communicate with a level of privacy and security not found anywhere else,” the company said of the upgrade, stressing end-to-end encryption. In fact, Communities are not publicly discoverable, requiring an invitation. Continue reading WhatsApp Debuts Communities with End-to-End Encryption

Visible World, a New York specialist in interactive advertising, is testing a smart TV app that alerts viewers when a certain program is about to air, even if they are doing something else such as playing a video game or streaming a movie. TV networks are finding it more difficult to get the word out about their shows, but this app may help to solve that issue. The app may also prove helpful for TV networks in determining how effective their promotions are to TV viewers. Continue reading New Smart TV App Will Remind Viewers When Shows Will Air