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.
no problem. this isn't the kind of thing that people are going to search for on google to find and use. you're going to have to get people using it and it'll spread like that. make it easy for high schoolers to use it. perhaps (i don't know if you're doing it already or not) widgetize it for blogs.
I like your idea on entering the 5 facts and it'll definitely be something I'll look into. Thanks for the advice.