REFERENCES
- 4th dimension apps. Weed exchange demo [Online]. Google Play. http://www.webcitation.org/68DY1cy3u (accessed October 4, 2012).
- Alphakua. Weed strains 3D: joinTogether [Online]. Google Play. http://www.webcitation.org/68aNXKuPt (accessed October 4, 2012).
- Android. 2012 . Google Play hits 25 billion downloads [Online]. http://officialandroid.blogspot.com.au/2012/09/google-play-hits-25-billion-downloads.html (accessed 8 Oct 2012).
- Android developers. Publishing on Google Play [Online]. http://www.webcitation.org/68XcX4aVg (accessed October 4, 2012).
- App Etite. How to sell weed [Online]. Google Play. http://www.webcitation.org/68DqKx6C6 (accessed October 5, 2012).
- Apple. 2012 . Your first App Store submission: Next steps [Online]. iOS developer library. http://goo.gl/VsMfh (accessed October 5, 2012).
- Ayres , Tammy C. , and John W. Bond . 2012 , July . A chemical analysis examining the pharmacology of novel psychoactive substances freely available over the internet and their impact on public (ill)health: Legal highs or illegal highs? BMJ Open 2 , no. 4 .
- BinDhim , Nasser F. , Becky Freeman , and Lyndal Trevena . 2012 . Pro-smoking apps for smartphones: The latest vehicle for the tobacco industry? Tobacco Control 23 , no 1 : e4 . doi: 10.1136/tobaccocontrol-2012–050598
- Cook , Timothy . 2012 . Apple WWDC 2012 keynote address. http://itunes.apple.com/us/podcast/apple-keynotes/id275834665 (accessed November 6, 2012).
- Corazza , Ornella , Fabrizio Schifano , Pierluigi Simonato , Suzanne Fergus , Sulaf Assi , et al. 2012 . Phenomenon of new drugs on the Internet: The case of ketamine derivative methoxetamine Human Psychopharmacology 27 , no. 2 : 145 – 49 .
- Davey , Zoe , Fabrizio Schifano , Ornella Corazza , and Paolo Deluca . 2012 . Psychonaut web mapping G. e-psychonauts: Conducting research in online drug forum communities Journal of Mental Health 21 , no. 4 : 386 – 94 .
- FDB Games. Nose candy [Online]. Google Play. http://www.webcitation.org/68DnuHtKo (accessed October 4, 2012).
- Gerbner , George , Larry Gross , Michael Morgan , and Nancy Signorelli . 2004 . Growing up with television: The cultivation perspective . In Media effects , edited by Bryant , J and D Zillman , 17 – 41 . Hillside, NJ : Lawrence Erlbaum .
- Google. 2011 . 10 billion Android Market downloads and counting [Online]. http://googleblog.blogspot.com.au/2011/12/10-billion-android-market-downloads-and.html (accessed October 10, 2012).
- Gruber , Enid L. , Helaine M. Thau , Douglas L. Hill , Deborah A. Fisher , and Joel W. Grube . 2005 . Alcohol, tobacco and illicit substances in music videos: A content analysis of prevalence and genre Journal of Adolescent Health 37 , no. 1 : 81 – 83 .
- Gunasekera , Hasantha , Simon Chapman , and Sharon Campbell . 2005 . Sex and drugs in popular movies: An analysis of the top 200 films Journal of the Royal Society of Medicine 98 , no. 10 : 464 – 70 .
- Halpern , John H. , and Harrison G. Pope . 2001 . Hallucinogens on the Internet: A vast new source of underground drug information American Journal of Psychiatry 158 , no. 3 : 481 – 83 .
- iOS Developer Library. Your First App Store Submission: Next Steps. https://developer.apple.com/library/ios/#documentation/ToolsLanguages/Conceptual/YourFirstAppStoreSubmission/NextSteps/NextSteps.html#//apple_ref/doc/uid/TP40011375-CH11-SW1 (accessed February 22, 2012).
- Liang , Bryan A. , and Timothy K. Mackey . 2011. Prevalence and global health implications of social media in direct-to-consumer drug advertising Journal of Medical Internet Research 13, no. 3: e64.
- Mackay , Marisa . 2012 . Australian mobile phone lifestyle index Sydney : Australian Interactive Media Industry Association . http://www.aimia.com.au/getfile?id=4422&file=AMPLI +2012 + Report_FINAL_September +17.pdf (accessed October 4, 2012).
- Modern alchemists. ABong 420: Weed pot smoking. Google Play. http://www.webcitation.org/68aOYngSA (accessed October 4, 2012).
- Nielsenwire. 2012a . State of the appnation: A year of change and growth in U. S. smartphones. http://www.webcitation.org/6BHVP6WbZ (accessed October 7, 2012).
- ——— 2012b . Young adults and teens lead growth among smartphone owners. http://www.webcitation.org/6BHUxUzRG (accessed October 7, 2012).
- Nunez-Smith , Marcella , Elizabeth Wolf , Helen M. Huang , Peggy G. Chen , Lana Lee , and Ezekiel J. Emanuel . 2010 . Media exposure and tobacco, illicit drugs, and alcohol use among children and adolescents: A systematic review Substance Abuse 31 , no. 3 : 174 – 92 .
- O'Donoghue , Odhran . 2013 . Smoke without fire? The Lancet Respiratory Medicine . http://download.thelancet.com/flatcontentassets/lanres/edch/140113_2_3.pdf (accessed March 9, 2013).
- Ofcom. 2011 . A nation addicted to smartphones. http://media.ofcom.org.uk/2011/08/04/a-nation-addicted-to-smartphones/ (accessed February 23, 2012).
- ——— 2012 . Smartphone take-up, by age. http://www.webcitation.org/6BHURNg2u (accessed October 7, 2012).
- Paus , Tomáš. 2005 . Mapping brain maturation and cognitive development during adolescence Trends in Cognitive Science 9 : 60 – 68 .
- Pope , Simon . 2012 . Apple's app store downloads top 15 billion : Apple press . http://www.apple.com/pr/library/2011/07/07Apples-App-Store-Downloads-Top-15-Billion.html (accessed October 12, 2012).
- Primack , Brian A. , Erika L. Douglas , and Kevin L. Kraemer . 2010 . Exposure to cannabis in popular music and cannabis use among adolescents Addict 105 , no. 3 : 515 – 23 .
- Wax , Paul M. 2002 . Just a click away: recreational drug web sites on the Internet Pediatrics 109 , no. 6 : e96 .
- Color versions of one or more of the figures in the article can be found online at www.tandfonline.com/wchi