mobile apps

From Instagram to TikTok: How social media evolved this decade

Shortly after midnight Pacific time on October 6, 2010, a new app built by a small team went live on Apple's App Store. Right away, they noticed people abroad signing up for the app, called Instagram; by 6 a.m. the startup was so overwhelmed with traffic that its servers reportedly melted down.

Remember HQ Trivia? It's trying to make a comeback

HQ Trivia brought joy -- and some cash -- to millions of people, but despite the game's virality, the start-up behind it struggled. Now, that company, HQ, is trying to make a comeback with new games and a subscription service.

Using machine learning to help at work

Technology is a blessing and a curse for the modern office worker. Lightning-fast computers make the impossible possible. But constant distraction and friction slows work down.

How people get paid is changing

The majority of Americans live paycheck to paycheck, and getting paid every two weeks can lead to problems when unexpected bills show up. But help is now on the way.

Smart lock lets Walmart deliver in home

It was 2 a.m. and John Martin and his family had finally arrived at their cabin in Lake Tahoe only to discover they were locked out. Martin had forgotten the keys.

Apple redesigns its privacy pages

Apple redesigned the web pages of its privacy policies Wednesday, its latest effort to distinguish itself from its personal data-selling competitors.

Facebook unveils new logo

Following promises of more transparency, Facebook has a colorful logo that nods to how change is underway at the company and its subsidiaries.