Black Hat and White Hat SEO Technique

SEO technique

Black Hat Definition
Unrelated Keywords
Keywords Stacking and Keyword Stuffing
Tiny Text, Hidden Text and Hidden Links
Cloaking
Doorway Pages or Gateway Pages
Bait-and-Switch or Page Swapping
Duplicate Content or Mirror Site
Spam Blogs or Splogs
Blog Spam or Comment Spam
Trackback Spam
Spam Ping or Sping or PIngback Spam
Referrer Spam
Link Farms
Cybersquatting or Domain Squatting
Typosquatting or URL Hijacking
Social Networking Spam