No idea if the site is useful for the achievement, but the site is funny and you can even get a screensaver!
A few interesting facts:
5. Everyone is related to everyone else, except for people with red hair - FACT!
6. Sperm does not exist - it is a lie spread by biology teachers - along with everything else you have ever been told - FACT!
7. Men are supposed to lie with nine new partners a week. Women are supposed to lie with six, except for in July, when they must lie with five men a day - FACT!