Comments on: Which Type of HAT available in SEO market ?

By: Paul Dylan

Paul Dylan — Mon, 08 Feb 2010 20:56:59 +0000

Grey hat (in the middle) typically what you may want to do to stay within the guidelines but push to the envelope a bit.
References :
http://www.palatnikfactor.com

By: organicfan

organicfan — Mon, 08 Feb 2010 20:43:59 +0000

How about green hat SEO?

http://tinyurl.com/seo-ellite
References :

By: Joe K

Joe K — Mon, 08 Feb 2010 19:53:59 +0000

There is grey hat. A grey hat would be an SEO who does not necessarily subscribe to 100% of all white hat best practices, yet does not knowingly and willfully use deceitful or malicious practices.

Some white hat consider grey hat at best, risky and at worst reportable black hat SEO.

There is also a gentleman that says he does blue hat SEO, which I am not 100% sure of, but seem to mean advanced SEO.
References :
http://www.johnon.com/220/white-hat-sissies.html
http://www.beanstalk-inc.com/tactics/grey-hat.htm
http://www.bluehatseo.com/how-to-be-a-gray-hat/
http://www.bluehatseo.com/blue-hat-technique-19-keyword-spinning/,