Mooter is a search engine — and it’s also a pretty powerful (and free) niche marketing keyword research tool.
In a nutshell:
You search using a broad keyword and it comes back to you with possible niches — and you can refine the search further for additional niches.
Below is a 2-minute video that I posted on YouTube [...]

Popularity: 68% [?]

Happy 2008!
I’m going to start the year off with a tool that will probably eventually be converted to paid — but at the time of this writing, it is indeed free.
The tool is called SEO Digger, and if you haven’t heard of it before, this is going to be a very useful post for you.
SEO [...]

Popularity: 31% [?]