Expressing concern about reports that children can easily access explicit content in online virtual worlds, in March 2009 Congress directed the Federal Trade Commission to conduct a study of such worlds, examining the types of content available and the methods virtual world operators use to restrict minors' access to explicit content. Accordingly,…

Since 2006, blogging has dropped among teens and young adults while simultaneously rising among older adults. As the tools and technology embedded in social networking sites change, and use of the sites continues to grow, youth may be exchanging "macro blogging" for microblogging with status updates. Blogging has declined in popularity among both…