Even though she reigned supreme on Web 1.0, as more and more kid-oriented virtual worlds like ClubPenguin and WebKinz open on the Web, Barbie’s struggling to keep up, according to a CNET analysis. “Mattel's Barbie.com and EverythingGirl.com have the highest concentration of girls age 2 to 11 on the Web, according to researcher Nielsen NetRatings, but their overall audience hasn't grown much over … [Read more...] about Barbie vs. the penguins