Similar Pages With Different Title

Don’t Spread the similar pages in your site. For example if you have a travel site with different pages but same information for two cities, collide them in one.

Link Farms

“Google hates link farms”
links farm is a huge set of highly interlinked pages, either with a fake content or some content scraped anywhere in little bits. The primary purpose of creating Link Farms is to give high number of links to a given Web site or increasing their link popularity score.These links are not “real” and so they are trying change search engine results.
The process of exchanging reciprocal links with Web sites in order to increase search engine optimization.

Bridge Pages

These are basically fake pages which are over loaded with content and optimised for one or two keywords which again link to landing pages. These pages redirect the user to the page that the Web site actually wants the user to visit. Bridge Pages (doorway and gateway pages) are illegal and not allowed on major Internet search engines.

Read More Here: http://www.thewebmarketingblog.com/2008/02/28/untrustworthy-seo-techniques-to-avoid/

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