Come Christmas, families will gather over dinner, around the tree — and in front of the computer screen.
It's not a way to be antisocial or to disconnect.
For millions of people whose families are scattered across the country, almost any digital screen can become a window into a holiday celebration via Skype, Google Hangouts or Apple's FaceTime.
"We all get on Skype and we open our presents together," said Anthony Deos, whose loved ones live in the United States, Germany and Thailand. "Although we're not sitting together, we are sitting together."
It's a holiday tradition that would've been difficult to maintain just a decade ago. But with improvements in Internet technology and widespread adoption of free apps such as Skype and FaceTime, video chatting now comes as naturally as dialing a telephone. All you need is a device with a microphone and a webcam, plus a good Internet connection.
Skype, founded in 2003, was the first online video-chatting platform widely adopted. It could be accessed through a laptop or desktop computer. Google Hangouts and FaceTime came along later. All the apps now make video chatting possible from smartphones and tablets, too.
Skype carries more than 300 billion minutes of video annually. Sometimes, especially when there are international boundaries to cross, it can be easier and cheaper than a traditional phone call. There are no long-distance phone bills, just an Internet connection.
The technology is particularly appealing around the Christmas holiday, said Bill Doherty, professor of family social science at the University of Minnesota.