Judging by the just-released documentary Web Junkie, about a Chinese "Internet addiction" treatment center, it's loneliness that's at the heart of what the Chinese officially call a clinical disorder (more often called "problematic Internet use" in the West). If you can get past the boot-camp-like conditions and young patients' (inmates'?) tears, you'll get to a scene – at 4:50 into the … [Read more...] about ‘Internet addiction’: New ‘disorder’ about age-old needs?