Bernie Sloan has put together a nice Digital Reference Question Logs collection.
\"By \"question logs\" I mean a collection of actual questions that have been
asked at digital/virtual reference sites. I am talking about digital
reference regardless of medium used (e.g., e-mail, Web form, chat reference,
Question logs may prove useful to students and researchers interested in the
types of questions asked in the digital/virtual reference service
environment, and also may prove useful in the training process, giving
practitioners an idea of what they might expect to see while participating
in such a reference service.\"