Money. You should not start a blog to make money. We need to get that out of the way first. If your primary objective is to replace your full-time income from blogging, forget about it. It doesn’t work that way. Do you think that Jimi Hendrix picked up his first guitar so he could “supplement his income”? No, he didn’t. Rather, he did it for the love of it, for the joy and fulfillment he received, and the income came thereafter—much later actually.
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.