This is not a typical post you'd expect to see here, but it's something that was sent to me yesterday and after seeing the results, I felt like everyone should be aware of it. You may already know of it, but it's the National Sex Offender Registry..
http://www.familywatchdog.us/
Enter your zip code and prepare to be surprised (or not) at how very many of these vile organisms live or work near you. A fully scrollable map is provided with all kinds of pin points where these people are. Be sure to look at the actual offenses they were convicted of. Sickening yes, but information you should have.
Again, if you're looking for something to laugh at, please move on to one of the many other items on the site. However, as a parent (and a person that strongly believes that anyone who would ever find a child sexual should be exterminated like the cancer to society that they are), I wanted to make sure anyone else who feels the same way could take a look at this.
All the best to you and your families.