Amazon Bestsellers for Keyword Research

Wanna do some extremely cheap (free) and fast market research? As lovely as Google Trends, Google Insights and Google's Keyword Tool are - they are not as valuable as Amazon for commercial keyword research. They can't tell you which products are most wished for and most gifted.

This post is part of our Get Elastic Rerun series and was re-posted in its entirety on August 24, 2009.