You can make money online without spend a cent but for this you should have a web site or blog. It is really hard work but if you can do this it can gave you a lot of money with out any investment just hard working required.
Last days i write make money online in google seacrch engine and see the web in the top of page i open that web and read the articles on this site. You think about that what will happen if your site at the top of rank. If your site at the top of rank then you can earn a lot of money because first page sites have a lot of traffic and their user can gave you alot of money.