User-agent: facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
User-agent: facebookexternalhit/1.1
User-agent: facebookcatalog/1.0
Disallow:

User-agent: Mediapartners-Google
Disallow:

User-agent: *
Disallow: /

Crawl-delay: 120