User-agent: *
Disallow: /vote
Disallow: /webcmd?cmd=question_preview
Disallow: /webcmd?cmd=do


User-agent: Mediapartners-Google
Disallow: /vote
Disallow: /webcmd?cmd=question_preview
Disallow: /webcmd?cmd=do


User-agent: Googlebot-Image
Disallow: /vote
Disallow: /webcmd?cmd=question_preview
Disallow: /webcmd?cmd=do