Details
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Suggestion
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Resolution: Fixed
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None
Description
Add a global preference (on by default) that causes every external link to include a rel="nofollow" attribute.
This is the Google-supported tag that should prevent search engines following the link, as a way of discouraging comment- and wiki-spam.
See: http://www.google.com/googleblog/2005/01/preventing-comment-spam.html