The more you use the Web for work and play, the easier it is for others to dig up dirt on you. The 30-Minute Google Challenge involves digging up real-world addresses, phone numbers, pictures of them in compromising situations. Even if you’re a complete goody two-shoes, it’s hard for you to avoid leaving any tracks whatsoever on the Web. We identify a few precautions that can help you avoid the scrutinizing eyes of a snooper on the Internet.”]