I have twitter/facebook buttons to make it easy to sign in, on the dashboard it has facebook/twitter share buttons that lets them post a message to the service and the same system on the results page. I tried to make it so whenever there's something that could or would be wanted to share, I made it available at the click of a button.

I like your idea on entering the 5 facts and it'll definitely be something I'll look into. Thanks for the advice.