Nearly half of US parents say their kids watch too much TV and "about a third of parents believe the Internet sucks up too much of their child's time," CNET reports. Where the Net's concerned, how much time is that? "More than three-quarters of Americans age 12 and older spend about 8.9 hours online per week, up about an hour from a 2005 study from the USC-Annenberg Digital Future Project," CNET … [Read more...] about Kids’ screen time