I don't think it is a counterculture yet. I think it will happen in 10-20 years, maybe more. Just a humble prediction. So no, it's not a counterculture right now. It's a bunch of vague ideas and random people who don't feel totally comfortable using Facebook or putting on Google Glasses. I think once tech begins to infiltrate further into our social lives (even further than it already has), _then_ the counterculture will coalesce.
There's a difference between protecting your online identity and not wanting intrusive technology in your life and actually being a part of something which is "counter" to what is considered "mainstream".
I'm not sure what he's describing fits what I think of as counter cultures. The hippies in the 60's, graffiti artists, punks, and the beat culture are some of the most notable examples. Also, it this "anti-tech" culture really that big?