We see and learn a lot of things online and at the reference desk from which others might benefit. So why not share those tips and experiences? Internal reference service for our library system (that doesn't fill email boxes) is such a small amount of effort away. Mass, ephemeral emails just to share something like a newly discovered site seems wasteful. So here is a collective pool for our knowledge. Anyone in the system that wants to contribute is welcome. Just contact us and you can be an author too.