Nowadays the use of the Internet has been increasing. More and more people are lured by its technical ease and speed. And very often namely the simplicity is the reason why people mistakenly presume that to conduct Net business is this effortless as well.
News
You have several businesses and so much work that 24 hours a day are not enough to be on the horse? - Then in some time you can find that you are totally exhausted! There are some brilliant solutions here. One of them - the public domain material.
Why do you conduct business? - To accumulate wealth. But what do you usually choose in your business - money or love? There has been a lot of research on the topic. The findings are the same: if you pick love - you will become a millionaire. But if money is your primary aim - you will never win.
Article
Be the first or die

What else can you do to promote your brilliant product which was created with the help of public domain gems? Find the forums which are relevant to your niche. However, you may already know them. Because you've probably found them before creation of your merchandise. - Prior to produce anything, you need to know people's problems, needs, wants. And you have to be familiar with their slang as well.
So, go to these forums and build your credibility there. – Help people. Become known as expert first. Only then they will trust you. And at that time you can recommend buying something.
One of the things you can consider doing is going to Craigslist. This place is one of the options where you can sell your product. It is full of 'wanted' advertisements where people wish to find definite things. So, log in first, choose a city and start browsing these ads. In a while you can find something what you need. Then just send a short email to this person with the offer to consider your product or website. Remember that you want to become really useful to people. Therefore you do not want to spam or annoy them. There's nothing more pleasant than to bring real use to customers. Your reputation will become only stronger.
What else can you do? – Oh, there are numerous tactics you can apply, but you always want to use only those ones which can bring the most targeted publicity to you.
So, always learn and evolve. But study from the best and smartest. All the rest people are not worth a thing, because all others simply copy the brightest heads of the world. So, I think there's no more need to comment here.