Much has been made about blackhat SEO principles and, in general, greyhat SEO principles and techniques largely go unmentioned.The differences between black and white are obvious, but shades of grey begin to overlap and the line becomes blurred as to what is acceptable and what is not.

How come when it comes to websites, we always look for the ones that have good content and are relevant to what we are looking for.However some website developers do not seem to understand that.

Grey Hat (or Gray Hat): Since the color gray is between black and white,logically Grey Hat SEO sounds like a label for the middle ground.

But it’s not.Because White is pure white and grey is a shade of black, we have confusion.