Vision 20/20 offers a free web based mashup of sex offender data and Windows Live Maps. Users simply add their address, city and/ or zip code to the Vision 20/20 site, and then the locations of sex offenders in the immediate vicinity are displayed over a map. Clicking on each sex offender leads to a profile which includes the name, address, and crimes of the sex offender, as well as a mug shot. It… → Read More