RESUMO
Barack Obama's successful campaign for the presidency has been widely attributed to the use of social networking sites, mobile devices, and interactive websites to engage previously hard-to-reach populations in political activity. Campaign communication strategies may be applicable for youth health promotion efforts, particularly for the highly stigmatized issue of mental health. In this article, we examine elements of the 2008 Obama presidential campaign's use of social media technologies and content designed to foster effective political participation among youth. We outline how the same social media technologies may be applied to public health efforts focused on reaching and providing services to the 20% of young people who have a diagnosable mental disorder. We discuss the strengths and limitations of the application of these media to date, and raise questions about the future use of these media for engaging hard-to-reach populations in addressing stigmatized public health issues.