User-agent: Baiduspider
Disallow: /

User-agent: CrystalSemanticsBot
Disallow: /

User-agent: WeSEE:Ads/PageBot (http://www.wesee.com/bot/)
Disallow: /

User-agent: WeSEE:Ads/PictureBot (http://www.wesee.com/bot/)
Disallow: /