Google AdSense is the most popular online advertisement service. It is provided by Google, but it is not related to its search engine.
Please Note Adsence allows only single registration on a single email-id, name and address combination. If you try to use the same name & address again on another account, you will get banned.
Publishers have the option of choosing to have their ads displayed only on a certain site or sites. You can also have them displayed on a large network of sites if you so desire. Google now has the option to allow other people to advertise on your site. This only makes good sense. If you are marketing to a tightly defined niche, you can place your own ads, written by you, on site that allow this option. The choice is yours, depending on what you think will work best to your advantage.
When you applies for Google Adsense and if your application is disapproved because of “Insufficient content” that means you have to write some unique post with 700 to 800 words and remember copy pasting of post is always leads to disapproval of ad sense, you will never get Google adsense if you copy pasted hence Adsense team is very smart. Write up to 10 to 20 unique posts minimum for applying ad sense. Don’t post any black hat related post.