Excessive internet use
Dr. David Greenfield: Internet and technology addiction
Cyber Junkie
Problematic internet use
Caught in the Net
Net Addiction
iParent - Balancing time online
SBS Dateline: Internet Addicts
Dr. David Greenfield: Video game addiction treatment
Sexts Texts & Selfies
The Center for Internet and Technology Addiction
Internet Addiction: A Handbook and Guide to Evaluation and Treatment
Signs of addiction