E-MAIL From e-cards featuring TV Software lets you block attachments, characters to "viral" ad where commercial messages often campaigns that teens pass along lurk

GAMES In one, a virtual game Check out the games your kids are of golf uses LifeSavers talking about; explain to them any candies to mark the holes marketing pitches you detect

WIRELESS TRANSMISSIONS Companies that target teens are Monitor your child's cellular service; sending ad messages to their if it delivers popular news, such as cell phones fashion, it is likely to embed ads in the package

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