Writing on the blog you can make a profit.

For me it already knows about, and that is to write on the blog, you can realize substantial profits.

Some tips:

First unique theme
2. Activity on the blog, writing original posts and publish them regularly.
3. The appearance of the blog, not too polished, it is not full of some not important things.
4. Regularly update.
5. You perseverance, work and discipline.