Use your blog to eran online.

here are literally hundreds of diverse things that anyone can do to earn themselves extra money, irrespective of age or particular skills. They aren't necessarily all easy money and none of them is likely to make you rich just by doing them alone, however when you start to encompass a few of them regularly as well as your main source of income, they can really start to make a difference, and can mean you have a little to put away as savings every month rather then living paycheck to paycheck....
Blogging is another similar source that a lot of people find easy to do. Sites such as blogger are very easy to set up so as to earn you revenue from people reading our blog, and they can be about pretty much anything you want, so whatever you know about, or even just as an online diary, many people find them even easier to write than a set article that may need to be researched beforehand. The best idea is to just write what you know, even if it may seem like a niche hobby or interest that not many other people are into, it will eventually start to offer a little income at least if added to regularly.

I personally for example began blogging with a finance and business blog, which i thought would earn me a lot because of it being a high paying subject in terms of page views. However i soon found out there are thousands of better ones than i was making so i eventually switched to something i was actually actively interested in which is horror movies, which has started to earn me a little because it is less common than business blogs.

One other way to earn from blogs is to create one with the skills or knowledge that you are master in. Attract your traffic by posting at forums, bulletin board or new groups. Then get earned by using any of the contextual ad program offered by Adsense, YPN, clicksor, adbrite etc