From Sites and Soundbytes: A website called Common Sense Media offers reviews of all sorts of media with an eye to age-appropriateness for kids. The site rates movies, TV, games, music, websites, and books with easy to read graphics, and offers readers the opportunity to add their own opinions. Common sense Media also offers a weekly newsletter and parenting tips.
In an age when sophisticated media marketing is aimed even at pre-schoolers, it's great to have a source like this for busy parents.