First of all, you don't need to put the affiliate links at the beginning of your post. In this way, Google will put your blog into thin affiliate blog. You need to provide informative articles on your

I collected the information from the Google Adsense Live Webinar held a few days ago: What is Invalid Traffic? • Does not represent genuine user interest or intent e.g. accidental clicks caused by intrusive

6 Most Accurate Keyword Difficulty Tools with Excel File Proof for the 51 Keywords One person wrote 51 blog posts each targeting 51 unique keywords. He found out these tools to be the most accurate for