Finding niches that are highly profitable, with low competition but have a hungry market is what this free eBook Explosive Niches! is all about.
In it is information about niche markets as well as a list of some of the niche markets that are hot today.
It is free to download and a good read so I suggest you sign up to get it. It has helped to change my thinking about niche markets and I will be putting some of this into practise within the next couple of weeks.
My own niche market site Successful eBay Business has earnt itself a PR3 which is great as this means that google gives the site creditability and recognises that the content is unique and I get a steady stream of visitors to the site.
However, I do not make too much money from the site from any of the revenue streams that are on the site. This could be because of either the layout or people who are coming to the site are coming in search of information and not necessarily to purchase goods.
However, after getting a wider understanding of how niche markets work, I will be adding to that site to see if I can make it more profitable.