You too can own a French chateau, in part, anyway. Romain Delaume, CEO of Dartagnans, tells NPR's Scott Simon about a crowdfunding effort underway to preserve La Mothe-Chandeniers.
Why talk when you can say it with an emoji or a GIF? "Instead of me telling someone how good I look, I can just send them a picture of Beyoncé in a queen's outfit," Youth Radio's Robert Fisher says.
Facebook says it has an edge in fighting back against influence campaigns like the one Russia waged against the U.S. in 2016. The company says it requires users' real names, but an NPR reporter tested it and signed up for an account under a fake name in about 1 minute. Experts say that feature is not a silver bullet.
TechCrunch has tracked down the former Twitter employee who claims to be responsible for the famous 11-minute outage. He's a 20-something from Germany who says it was all just a mistake.
Many videos on the site feature popular characters in upsetting and violent situations, and some videos of children have attracted pedophilic comments. YouTube says it is toughening its approach.
Lots of phone and tablet apps promise to improve sleep by filtering out the blue light from device screens. But that won't help if the reason you're not getting enough shut-eye is caffeine or stress.
It's a question most parents will wrestle with at some point — when is the right time to give my child a smartphone? Let's tick through a few other questions first.