Anyone who's serious about building a blog and making money, needs to leverage Google's webmaster tools to see what keywords they're ranking for and any messages that would impact their ability to rank. This will also allow you to submit an XML sitemap and track keyword impressions along with click-through rates. This is one of the most useful tools for growing your site or blog through constant analysis of your efforts.

Find something that other people are interested in, too. If you choose to write about Himalayan basket weaving for men, you probably won’t have many readers, and you’ll have a hard time earning any income. Try to find something that combines your interests with things other people also care about. For my main blog, I write about money advice. I’m a personal finance nerd but, fortunately, there are people online looking for that type of information, too.

It’s hard to get noticed when you cover topics on a broad scale. Everyone has their own set of problems, and every blog is trying to solve them. What you need is a niche that will help you target a specific market in the broader topic your niche belongs in. It’s important for you to define your niche before you start blogging or in the early stages of your blog, at the very least.
Selling private ads can come in the form of banners, buttons, or links. You can even make money writing sponsored posts where you write about or give a review of an advertiser’s product or service. Another option is to write an underwritten post or series, which is where you can write about any topic, but the advertiser pays for a “Brought to you by” mention in the content.