Allow
images.google.com
imgrefurl=http://*.cementhorizon.com
*.cementhorizon.com
*.search.yahoo.com
search.yahoo.com
image-search.yahoo.co.jp
mail.google.com
127.0.0.1:4664
localhost:4664
*.mail.live.com
*.yimg.com
www.yelp.com
profile.typekey.com
Block
*.myspace.com
profiles.friendster.com
profileedit.myspace.com
*.livejournal.com
*.spaces.live.com
images.devilfinder.com
*.blogspot.com
www.flickr.com
*.snap.com
www.netvue.com
tieba.baidu.com
redirect to photo page
www.alltheweb.com
www.zapafly.com
Apache log file greping
awk '$1 == "eloise.cementhorizon.com" {print $8" "$12}' 2008-21_cementhorizon.com_access.log \
| awk '$1 ~ "\.(jpe?g|gif|bmp|png)$" {print $0}' \
| awk '$2 !~ ".cementhorizon.com|\"-\"" {print $2}' \
| sed -e 's_"http://\([^/]*\)/.*_\1_' | head