how to determine a grey hat?

[johndevis]

Guys plz share your experience

[blessy_smith]

Grey Hat SEO describes the practice of using both black hat and white hat SEO techniques, often in ways that leave room for argument as to whether they're black hat or white hat. Grey Hat SEO is also used to describe any SEO techniques that haven't been judged as black hat or white hat by the major search engines.

[shahzaibkhatri]

I think wiki link building, profile link building & search engine submissions might be the part of grey hat link building?

[seovikrama2z]

Its a combination of both white and black hat seo. In another way you call it a center work of both seo

[Markgibson431]

unrelated speedy link building..

[Manov]

Michael Gray of Graywolf's SEO Blog has a collection of articles filed under Greyhat SEO (http://www.wolf-howl.com/grayhat-seo/) you could read.