1.

China has secret military-style boot camps for Internet addicts.

2.

Psychologists examined Internet trolls and found that they are narcissistic, psychopathic, and sadistic.

3.

In Norway, all prisoners have access to the internet, even in their cells.

4.

According to a study conducted in the UK, teenagers without Internet access at home are educationally disadvantaged.

5.

Internet addiction will be classified as a mental disorder in the May 2013 edition of Diagnostic and Statistical Manual of Mental Disorders.