All of which started immediately upon driving up to the camp. Cars were met at the gate and we were greeted by counselors whose grinning positivity reminded me of that scene in the 1981 movie “Ticket to Heaven” in which a reluctant recruit to a religious cult was met with a chant of “Bomb With Love!”

I had had a long, twisty ride up the mountain to get to the camp, and wasn’t prepared for so much full-body enthusiasm, especially not the hugs. Normally, I find myself pressed up against strangers only during my morning subway commute, and usually that’s no cause for smiles.

What was I getting myself into?

“My goal now is to connect people,” Levi Felix, Digital Detox’s 28-year-old co-founder, told me. “There’s always going to be more media, more to do outside of where you are. The only moment that matters is right now.”

Mr. Felix, whose camp name was Fidget Wigglesworth, is part of an emerging shift toward mindfulness among users of technology. Rather than merely accept social media’s intrusion on relationships, and the small, distancing lens onto experience that smartphones and tablets have become for many of us, some tech-savvy folks are rethinking their attachment to electronic devices.

Groups like Reboot have begun to advocate for digital sabbaths and a National Day of Unplugging. Jaron Lanier, a pioneer in the field of virtual reality, has lately begun to speak out against the dehumanizing downsides of technology. And Arianna Huffington, an undisputed doyenne of the Internet, has used her site and Twitter account to call for time offline, even plugging Camp Grounded, though she’s yet to relinquish her four BlackBerries.

As for Mr. Felix, he used to work at Causecast.com, a corporate philanthropy platform, but after long hours and a bad diet landed him in the hospital, he re-evaluated his priorities. He sold his car and his “nice Penguin clothing,” he said, and traveled for two and a half years. He spent time in Southeast Asia, letting his facial hair grow like a wizard’s.