In the case of cost per mille/click, the publisher is not concerned about whether a visitor is a member of the audience that the advertiser tries to attract and is able to convert, because at this point the publisher has already earned his commission. This leaves the greater, and, in case of cost per mille, the full risk and loss (if the visitor cannot be converted) to the advertiser.
3. You may use the Amazon Marks solely for the purpose specifically authorized under the Program Documents. You may not use or display the Marks (i) in any manner that implies sponsorship or endorsement by us; (ii) to disparage us, our products or services; (iii) in a way that may, at our discretion, diminish or otherwise damage our goodwill in the Amazon Marks; or (iv) in offline material or email (e.g., in any printed material, mailing, SMS, MMS, attachment to email, or other document, or any oral solicitation).
Like talking to people and helping walk them through problems? You can bring in extra income as a contract customer support superstar for companies all over the world. Due to the 24/7 nature of online businesses, companies are looking for people in different time zones to help deal with issues that their users are having. Better yet, if you have experience in service or retail you’ll be perfectly suited. Check out indeed or the other remote job boards I listed earlier to find opportunities.
One of the cool things about Google AdSense is that it's so easy to get set up. If you have a blog or website, you can sign up for a free Google AdSense Account. From there, Google will give you a unique code that you will paste onto your website. Google takes it from there, tracking your page views, traffic, and earnings on your behalf. There is no upkeep or maintenance to get this thing going, which makes it a no-brainer if you have a website already.