I've completed the steps for Twitter and Bitly integration on a client website. I followed the documentation at http://docs.sitefinity.com/administration-configure-twitter-in-sitefinity
But the social sharing icons are not acting as expected. The client and I expected the URLs to be shortened when a user clicks to share via Twitter. This should happen on the social Page Sharing widget and when we turn social sharing on in the client's list of press releases. What should I expect Bitly integration to provide?