Why google avoid meta keywords ?

Google has mentioned they no longer utilize meta keyword tags in their algorithm for search rankings. Google did say that they will not guarantee any perminence in this decision in that there is no promise that it will never be used again, however, they did say it was highly unlikely they will use meta tags as a deciding factor in the future. There are still individuals who believe meta keyword tags can have negative ranking effects by using them on Google.

What is Adsense and earning methods?

What is Google Adsense? Google Adsense is a CPC (cost-per-click) advertising program that allows publishers (anyone wanting to put ads on their websites) to insert a small amount of HTML into their sites and have ads appear that are targetted and relevant to the content of the site.

Google AdSense is a program run by Google that allows publishers in the Google Network of content sites to serve automatic text, image, video, or interactive media advertisements, that are targeted to site content and audience.

1. Add Ad Units Under Post Titles.

2. Place Ad Units In the post.

3. Blend The Text Ads With the post.

4. Use Responsive Ad Units.

5. Analyze and Monetize Your Old Posts.

6. Place text Ads Under the Menu.

Why google fight on china government?

Google is no. 1 searching engine in the world. But in china completely ban google because the China government is not accepted google policies. 

Internet Freedom Can Change Chinese Lives: The lives of Chinese citizens can be changed for the better if their government would allow Google to have its entire Internet searches available to the populace. Google has little choice but to go along with China's demands or face legal action. However, that shouldn't stop Google from trying to get around the regime.