Is there a way to make a link clickable in the OSX Terminal?
Before OSX Lion:
cmd+shift+double-click on a URL in Terminal.app and it will open in the default program.
OSX Lion:
cmd+double-click (otherwise you will enter fullscreen mode).
You can right click on a URL in Terminal and the first option in the context-sensitive menu is "Open URL". Not perfect, but maybe good enough ?