Web Sites Girl Scouts go mobile to sell cookies Craving Tagalongs or Samoas? There’s an app for that—and young entrepreneurs get a taste of business tech potential, including sales through card readers. By Matt WilsonMarch 10, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.