Wikipedia shuts out link spammers (vnunet.com via Yahoo! UK & Ireland News)

Wikipedia shuts out link spammers (vnunet.com via Yahoo! UK & Ireland News)
Wikipedia shuts out link spammers (vnunet.com via Yahoo! UK & Ireland News) Linking challenge forces encyclopedia to grab for “nofollow” tag Source: uk.news.yahoo.com HTML-Magazin News System

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