defaults write com.apple.Safari TargetedClicksCreateTabs -bool true
If this is an option, why there isn’t a checkbox in the preferences for this? I bet I’m not the only want to want this behavior. And seems like it doesn’t work in Safari 4 preview.
“Save this page as a standalone web app” will bring the fluid/prism/air competition to the “OS side” (Microsoft/Apple/Linux).