Does your kid have an iPhone?  My nine-year old nephew has one – a hand-me-down from his mom when she got her shiny new 3GS.  While kids will most likely use it to play games, you have to keep in mind that they can also use it to surf the web. As on the PC, you’d like to keep them off from objectionable areas of the internet.  Problem is, Safari offers zero parental controls on...