You Are What You Buy Share Close Share Why is Facebook not here? Why is Twitter not here? Share on LinkedIn Share on Google Plus Permalink Email October 14, 2000 Authors: Richard and Joyce Wolkomir Source: Smithsonian Magazine An insight into the effects of mass marketing on children by Richard and Joyce Wolkomir. Article Expand Download Print Share Share PDF: Why is Facebook not here? Why is Twitter not here? Share on LinkedIn Share on Google Plus Email Download or Print Permalink Copy Link Embed PDF: Copy Embed Code