I require a script written for Google Analytics (probably as a Firefox plugin but I'm open to suggestions) which reports on the traffic coming from social media and bookmarking websites such as:
...and about 20 others which I can list.
There is a script available for Firefox as an extension of the Grease Monkey plug-in which allows you to track a few social bookmarking websites, but this doesn't work very well.
You can read more about this script here:
[url removed, login to view]
Please come back to me with any questions