Feedback Wanted - Examprayerwall.com

In our church, we have an exam prayer wall where students and other exam takers can post prayer requests in relation to exams.  We had an idea to create a virtual exam prayer wall so that other people could take advantage of this too.  My questions:

1) Do you think this is a good idea and why?
2) If you think it is, would you post an exam prayer request to such a site?
3) Have I missed something?


Thanks