NEOPETS
Neopets
Neopets is a virtual pet website. Visitors can create accounts, own virtual pets, and buy virtual items for them using one of two virtual currencies, one of which can be earned within the site and the other of which can purchased with real-world money. Neopets operates a pay-to-play version, Neopets Premium and sells Neopets merchandise.The above text is a snippet from Wikipedia: Neopets
and as such is available under the Creative Commons Attribution/Share-Alike License.