brotherhood_of_LAN - 6:02 pm on Mar 10, 2013 (gmt 0)
The question from the OP was why is the Google+ script there at all?
I think all of us can safely say that it's there so people can share links ;)
I would have had the script blocked months ago if privacy were a concern, otherwise I'd have to prefetch pages to see if there were G+ buttons on pages I haven't visited. As it turns out I don't churn out boatloads of spam so I think Google wouldn't be interested in me.