 Do you know where your children are when they're surfing the web? The Internet's a great place for kids to learn and have fun. But with unwanted X-rated spam emails, pornographic websites, and Internet-initiated abductions, there's a dark side. In today's high-tech world, parents need to be net-savvy. You can start with the National Research Council's new website, NetSafe Kids. Author and technology expert, Robin Raskin.