Have you ever wondered why Craigslist achieved such a success? The site is the seventh most viewed site on the Internet. Not bad, is it not? Even though the website is originally based in San Francisco, it operates worldwide. The idea behind the website is very simple. People like to buy and sell used things, and Craigslist allows them to sell items in a very convenient way. There are thousands upon thousands of classified ads on their site, no wonder that the site has so many visitors. People will always need to be buying and selling various items, and this is why sites like this will always stay popular. These days Craigslist is so popular that almost everyone knows what it is. I remember seeing Craig the founder of Craigslist on TV some time ago. While he seems like an intelligent person, he is also in many ways an ordinary guy, which proves that anyone can achieve success on the Web. Of course, not every online entrepreneur will achieve success, but it is definitely worth trying. Do you have any ideas for an innovative website? Who knows, maybe your website will become one of the most popular sites on the Internet?