In Australia, youth are the most prolific users of mobile phones, however, there is little research investigating this phenomenon. This paper reports a qualitative exploration of psychological factors relating to mobile phone use amongst Australian youth. 32 participants, aged between 16 and 24 years, took part in focus group discussions. Thematic data analysis focussed on identifying the psychological benefits arising from mobile phone use and whether mobile phone addiction was occurring amongst this group. Mobile phone use was believed to provide numerous benefits to users and is an intrinsic part of most young people's lives. It emerged that some young people are extremely attached to their mobile phone with symptoms of behavioural addiction revealed in participants’ descriptions of their mobile phone use. The study provides a solid foundation for further work investigating addictive patterns of mobile phone use amongst youth.

Grounded in the diffusion of innovations theoretical framework, this study focuses on examining who the mobile telephone have-nots are and what are the factors at work. Results of a telephone survey with a probability sample of 834 respondents show that the have-nots tended to be older females with lower household income and education attainment. They had pagers as an alternative and subscribed to no caller ID display service at home. This study also found a polarizing phenomenon in owning new telecommunications technologies. With the poor becoming poorer, the gap between haves and have-nots is widening. A hierarchy of relative influences on the intention to adopt a mobile phone suggests that the effects of age and social differences far outweigh that of the technological differences.