When a search engine prevents your content from appearing in any search engine results pages. When this happens via Google this is sometimes referred to as the sandbox.

See Also: Sandbox

This entry was posted on Tuesday, August 18th, 2009 at 11:24 am and is filed under SEO. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.