AMAZED

I am toally amazed at how many people log on to the site and register, but don't enter any bills. They are missing all the fun..

Yah, They just dont get hooked. Dont you have that with any other sites? I think There should be a mass email to every user and then that will spark and they will come back.

No, no mass emails. That's called spam and causes more issues than it's worth. If they want to get hooked, they will. And if they are missing out, well too bad for them. Just enjoy yourself. :)
-dr