Looking for a tutorial

1

I’ve made great strides this year linking Flash to xmls in a database to pull information FROM the xmls, but now I would like to be pointed to a tutorial that describes how the flow of information can be two way. Specifically what I need to do is have our readers play a game and then see what percentage of their fellow readers have gotten, say, each question correct. I’m not even sure what you would call this so I’m having a little trouble Googling it and getting relevant hits. Just thought someone might know of some tutorials either here or out there in interwebland.