One of the projects I have been working on in the library this year has been with the HathiTrust. The HathiTrust “is a partnership of major research institutions and libraries working to ensure that the cultural record is preserved and accessible long into the future. The mission of HathiTrust is to contribute to research, scholarship, and the common good by collaboratively collecting, organizing, preserving, communicating, and sharing the record of human knowledge” (https://www.hathitrust.org/about). Basically what I have been doing is reviewing UK books and looking to see when the author died and when the book was published to see if the books is out of copyright and can be put into public domain. Its been a very fun project and I have looked at official reports of the sinking of the Titanic, books by Richard Burton, and lots of odd little books. The project is getting ready to end and they sent out a very nice letter of commendation. I am sure everyone got a letter, but its nice to be thanked.
I was even listed on their website as participating (https://www.hathitrust.org/copyright-review):