On the Internet, there are several kinds of communities. There are the ones where everybody goes by real identities — in theory, at least — such as Facebook. There are ones where you can choose to ...

There’s a whole slew of features baked into smartphones most people don’t know about. Tap or click here for my favorites, from seeing where a plane overhead is going to quickly deleting your last few ...

SAN FRANCISCO Silicon Valley has its very own version of Gossip Girl. Secret, an app released on the iPhone just weeks ago, has venture capitalists and start-up founders posting what they dare not ...

A decade ago, I didn’t want anything to do with Samsung phones. Now they’ve become the only ones I want to own—and while this may be surprising, there’s a single Samsung app that’s a big part of the ...