So, how does your idea become valid? That’s simple; capitalize on the cons of that particular product or service. And then find a better product to promote.
Secondly, if you want to find out whether or not people will buy what you are offering, use a tool like Topsy. This is an indispensable tool which analyzes URLs of various products on the internet so that it can tell you whether or not people like your product and are willing to pay for it.
If you put a product link on Topsy, it will Tweet that link to people. This is your chance to tell them about the product and ask them whether they like it and will be buying it if given an opportunity to do so.
People will generally say they ‘’like’’ your product because they want to be nice. If you ask then whether they would be willing to buy it, again they will say yes. But the word ‘’Yes’’ is not actually equal to buying the product. So offer them an opportunity to buy it by placing a PayPal link, stating that you are looking for a certain volume of orders so that you can actually create that product/fetch it for them.