GoPetsLive (http://www.gopetslive.com)

Parents need to know that this social networking site -- with its cute cartoon animals -- looks like it's for younger kids, but with the capability to send someone a personal e-mail, IM a "friend," and chat without a filter, it really should be saved for teens. To play, you have to download a big file (150.5 MB). A demo version is available, but also as a downloadable program (13.8 MB). Kids need to give an ID, password, birth date, gender, and full name to join. Once a member, kids fill out a profile where more optional, yet identifying, information can be entered: religion, occupation, nearest city, high school, etc, but can be kept private. Kids shop for clothing, food, or stuff for their pets to play with. Games are available, but either require a download or purchase with shells (GoPets currency that are earned or purchased with real dollars). Some GoPets products are available for sale, but not heavily advertised.