Web Playgrounds of the Very Young  —  LOS ANGELES — Forget Second Life.  The real virtual world gold rush centers on the grammar-school set.  —  Trying to duplicate the success of blockbuster Web sites like Club Penguin and Webkinz, children’s entertainment companies are greatly accelerating efforts …

Source:   New York Times

Author:   Brooks Barnes

Link:   http://www.nytimes.com/2007/12/31/business/31virtual…