“The Office for Intellectual Freedom (OIF) is aware that Midwest Tape/Hoopla plans to offer an audience or content filtering system to librarians and library workers. OIF has reached out to Midwest Tape to discuss our concerns about the proposal. While we appreciate that Midwest Tape has clarified that the Universal Content Ratings System is not intended to apply additional public-facing ratings to library materials and will not be public or available to library users, we have ongoing concerns about utilizing ratings and categories that resemble morality-based labels and filtering systems.”