User-agent: psbot 
Disallow: / 

User-agent: twiceler 
Disallow: / 

User-agent: Baiduspider 
Disallow: / 

User-agent: Slurp 
Crawl-delay: 500

User-agent: *
Disallow:

sitemap: http://www.articlepedia.net/sitemap-index.xml.gz