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Moshi Monsters is a social online game/community that allows kids 6 to 12 to adopt virtual pets, tool around a virtual land called Monstro City, play games to earn virtual currency and communicate with other kids in a moderated, safe environment. The franchise also includes toys (coming soon), books, video games, trading cards and a Moshi magazine. Moshi will also soon begin its foray into music, live tours, a TV platform and film.
Moshi, founded by London-based startup Mind Candy, also reports that it has more than 15 million registered users (out of the total 50 million) in North America. Apparently, the game gets one signup per second.