Just over a week since a "routine test" took the social networking giant offline, Facebook and Instagram both went down for many users early Tuesday.
Related Articles
Apple’s favorite app of the year wants you to unplug
Calm assists with sleep and stress relief. It’s been downloaded 6 million times.
Waze sent commuters toward California wildfires, drivers say
Users warn apps like Waze taking them through neighborhoods near fires.
Google says the mobile gaming industry is failing women gamers
Women make up half of mobile gamers but the demographics of game developers, the hardcore gaming culture and the games themselves are still mostly male.