User-Agent: *
Disallow: 

User-agent: Googlebot
Disallow: /*/
Disallow: /*?
Disallow: 

User-agent: Googlebot-Mobile
Disallow: /item/details/
Disallow: 

User-agent: baiduspider
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: Megalodon
Disallow: /

User-agent: Hatena-Mobile-Gateway
Disallow: /