Consider adding a faceted Quotation Browser to help locate quotes by subject, category, author, time period, tone, etc. And also searching within those results. Include the ability for users to tag any text in any resources as quotable. Selecting a quote should take the user to the quote in the original work so it can be reviewed in context. There are very few features that crossover well to Noet, but this is a perfect candidate for Noet also.
BTW, when are we going to get a new fancy faceted Library Browser?
Edit: Quotables and highlights could also be used to add to product pages, much like IMDB.
