You can show statistics directly to your visitors after answering for example "the question of the week".
If you are using the standard setup of EPiServer and for example the template called Forms, you will probably have the option "Show Statistics" as a setting on the tab Information. Select that option and it will automatically create a compilation of all responses submitted via the form.
Read more about Forms in the Editor's manual page 112.
http://www.episerver.com/downloads/Documents/AuthorManuals/English/Editors%20manual%204-60%20(English)%20Rev%20A.pdf
/Lena Spegel, EPiServer AB