If you’re a website or blog owner, you can sell a portion of your page space to advertisers and earn money passively each time the ads are clicked on by your target audience or visitors to your website. While the actual placing of the ads is completely free, the earning capacity of cost-per-click (CPC) advertising is based on the level of traffic to your site and the cost per click and click-through rate, or CTR. The most popular way to earn money today through advertising clicks is through Google AdSense or similar advertisers.
The internet changes so fast that one year online equals about five years in the real world. But the principles of how to start and grow a successful online business haven't changed at all. If you're just starting a small business online, stick to this sequence. If you've been online awhile, do a quick review and see if there's a step you're neglecting, or never got around to doing in the first place. You can't go wrong with the basics.