What is Keyword Flipping

[frank]

Keyword flipping is the best process for affiliate marketers and PPC campaign. Basically it is the technique or method to choose and test lots of targeted keywords at once. In this method, you need to figure out the top performers & this will help in increasing CTR and reducing CPC.

Keyword Flipping is the part of backhat seo.

By the way on what basis you are saying that Keyword flipping is a part of black hat SEO.

I agree, flipping is good if its used for affiliate marketing and PPC campaigns.