Depending on your blog, you may run into thinking of setting up a small store in your blog. This is a great way to earn extra cash to cover your web hosting costs as well as providing readers with useful resources. If you think adding a store in your blog is difficult, think again. This WordPress hack will explain how you can use your blog to set-up a small store. You need to purchase a niche store software, and be an affiliate partner to most stores related to your niche like eBay.
Remember that this method is not fit for most blogs because if your blog is not in one of the most popular niche that people would like to buy from, you won’t generate enough funds to cover for your costs.
Read the rest of the story here: http://wphacks.com/how-to-adding-a-store-to-your-wordpress-blog/