We can sign up through email for now?

I think it would be sufficient to sign up for questions through emailing a sign up table- 1st response gets first choice- or alphabetical order? I think this would take the burden off of you and individuals are responsible for thier own choices. I don't want to contribute to the "lack of knowledge" on a question because of my inexperience in the library setting. However, I know we can all ask each other when in doubt, so I am not too worried.