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Google Search Engine Spider Google Bot

User-agent: Googlebot
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Also Facebook Not allowing some search engine spiders to crawl their datas,

Baidu Search Engine Cralwer Baiduspider

User-agent: baiduspider
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Bing Search Engine Cralwer MSNBOT

User-agent: msnbot
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Naverbot Search Engine Cralwer MSNBOT

User-agent: naverbot
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Seznambot Search Engine Cralwer seznambot

User-agent: seznambot
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Yahoo Search Engine Cralwer Slurp

User-agent: Slurp
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Teoma Search Engine Cralwer teoma

User-agent: teoma
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php

Yandex Search Engine Cralwer yandex

User-agent: Yandex
Disallow: /ac.php
Disallow: /ae.php
Disallow: /album.php
Disallow: /ap.php
Disallow: /feeds/
Disallow: /l.php
Disallow: /o.php
Disallow: /p.php
Disallow: /photo.php
Disallow: /photo_comments.php
Disallow: /photo_search.php
Disallow: /photos.php