Gray hat techniques are those that are neither really white nor black hat. Some of these gray hat techniques may be argued either way. These techniques might have some risk associated with them. A very good example of such a technique is purchasing links.
While Google is against sale and purchase of links there are people who subscribe to online magazines, memberships and other resources for the purpose of getting a link back to their website.
Kikim Lahat News supporting kontes seo Festival Museum Nusantara. Meski telat optimasi tentang artikel festival, namun tak ada salahnya dicoba dulu. Siapa tau aku beruntung di kontes seo museum nusantara ini. Suksekan juga Indonesia Java International Destination dan Negeriads.com Solusi Berpromosi