Facebook vs. Sex

Google Keyword Tool External

This free tool offered by Google provides a rough estimate of the number of searches made on the search engine. Commonly used by Internet marketers, it can give an idea of what people type on the search engine over a period of time. It is a rough estimation, but still very useful.

Facebook vs Sex
Before facebook, there was p0rn, and the first thing that people typed on Google or any other search engine for that matter, is the word, "Sex". 

Google Trends: Facebook vs. Sex
Sex: Blue
Facebook: Red