Gray Hat SEO

[kingage21]

It generally comes between the White Hat and the Black Hat.You can have some of the guide lines which you do not obey under these circumstances but it has the limitations which stops it to fall into the Black Hat side.Sometime you can find higher amount of key word density over here but it is lee then a Black Hat.

[JacobWilliam]

Re:

A lot of SEO fall into the Grey Hat class, and there are several shades of Grey. Some Grey Hat SEO tend to use additional questionable ways and take larger risks. Your web site, forum posts, articles, etc. ought to be using SEO that the search engines will index your web site and then rank it therefore it will be found properly when individuals use the search engines to search out relevant data.

[raffelghose]

Gray hat SEO webmasters may feel they can participate in one or two practices of black hat SEO and get away with it, and many other webmasters to create a web site as a site of White Hat SEO, but use black hat SEO to promote thinking that search engines see your site and see that your content is not a black hat, so to escape any penalty.