Yep. Nice, huh? Many of us here on the forum do. Not a problem with G. Use different channels to track each site.
...or use a separate channel for each ad unit right away. Will save you some time once you decided that information might be useful.
That's how everyone does it ... Create Channel ID's if you want to track clicks from different sites. Editted-- Looks like almost the same post but a minute late may be... regards jeet