I am also an introvert and the computer is an easy escape after a day of what I can only describe as sensory overload. That said, the author's point was more about productivity than socialization. There, I can only agree.

To offer a couple of personal examples: I have to actively avoid certain types of games since it is far too easy to explore virtual worlds, gather virtual resources, and build virtual things when I would feel more productive doing something real. That something real may be as mundane as learning how to develop software more sophisticated than toy projects, simply because the product is reflects reality rather than fantasy.

The other example is my tendency to watch other people do real things, like embedded development or repairing electronics. I have the interest and I even have most of the tooling. Still, consuming is easier than creating. That is especially true after a mentally exhausting day.

I can only conclude that technology has made some things easier than others, and that it doesn't necessarily correlate with what people value. It doesn't even matter whether those values are social or asocial.