The workplace messaging service has accused Microsoft of the "illegal and anti-competitive practice of abusing its market dominance".
David Chaum is championing xx alpha messenger, a unique chatting app that prevents observers making the connection between sender and receiver.
French supermarket chain says it will remove 140 additives, changing 900 food recipes by 2020.
FaceApp has gone viral this week, but many users on social media have raised concerns surrounding privacy and facial recognition. Do these concerns have any basis?
Luckily for fans, Harry Potter: Wizards Unite was launched on the longest day of the year, giving budding wizards and gamers alike a few extra minutes of daylight to enjoy the game.