Didn't use it after a couple times. Go ahead and kill it.
Though the analytics geek in me is compelled to ask, are you basing your numbers on views or usage? And if you're basing it on views, are you using a javascript pixel or is it counting the http queries for the app? And is there a discrepancy with the number of views of Shoutbox versus the number of views of the page where Shoutbox loads?