A Human Guide to Dog Cyberspace

Dogs have their own version of cyberspace, here is how to translate:
Dog peeing – sending an email
Dog sniffing – reading an email
Dog pooping – making an attachment
Dog peeing/sniffing a tree/pole – posting on a message board
Dog sniffing the butt of another dog – exchanging a PGP key
Dog barking – instant messaging
Dog howling – blog posting
Dog growling – commenting on post
Dog looking through fence – watching television
Dog on a walk – surfing the web
Dog digging a hole – creating a web site
Dog sticking head out a car window – using an RSS feed reader
Dog chasing a cat/squirrel – stopping a virus
Dog fetching a stick/toy – video gaming
Dog eating human food – wanking to porn
Lastly:
Dogs run Windows
Cats run OS X
Anything I missed?