Costs of spam
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The California legislature found that spam cost United States organizations alone more than $10 billion in 2004, including lost productivity and the additional equipment, software, and manpower needed to combat the problem. Spam’s direct effects include the consumption of computer … Read More

Black hat methods in SEO
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Spamdexing is the promotion of irrelevant, chiefly commercial, pages through deceptive techniques and the abuse of the search algorithms. Many search engine administrators consider any form of search engine optimization used to improve a website’s page rank as spamdexing. However, … Read More