I love answer boards and have been using them for awhile for answers to difficult questions. They always present a funny solution which although often said in jest is quite appropriate as an alternative answer.
I really liked the "Answerboard librarians wiki". of course librarians would give the best answers. They are trained to look up and evaluate information.

For the first time I answered a question. I haven't done this before. I think if I answer another one I will identify that I am a librarian. Will explore the answerboard librarians wiki more.

I think it would be great to set up a site so customers can rate or review books they have read. I like books with a really different storyline so rely on information provided verbally by our customers for recommending crime, adventure etc books to other readers. There would be some customers who would really like to add their reviews via this format and others who would rather talk about their books.