1. First you will need to create a blog.
You can create a blog for free at www.blogger.com.
2. Start Writing. You can choose to write about whatever you want. Just keep in mind that if you choose to just write about your family you will not generate as much traffic as a Hot Topic Blog. Hot Topics could be Finance, Making Money Online, Money saving Ideas, Government.
3. After you have your blog up and running with a few posts added you will need to add google adsense to your blog. Adsense can be added from your blog, but you will need to set up a Google account. Adsense then will put ads on your blog that will pertain to your blog's content. When visitors come to your blog and click on the ads you make money.
4. Advertise your Blog
You need to drive more traffic to your blog. Share your blog with friends, family, facebook, twitter, link your blog to other sites. You can also link your Ehow articles to your blog.
5. Keep Writing Posts
You will lose visitors to your blog if you don't continue to write and post new items to your blog. Before long you will begin to see people subscribe to your blog.