google's massive purge of adsense cheats

The main directions of the current clean-up are:

• Blocked robots.txt by redirected url

• Use 302 via the redirected url

• Direct contact using javascript

• For express line =" Explain" Attribute chaining

• Put < meta name = "quot; robots" The content =" nofollow" /> To top

If your English is good advice look at the details!