The Views Controlled Vocabularies Task Group has been tasked by the Audubon Core Maintenance Group to develop controlled vocabularies for the terms ac:subjectPart and ac:subjectOrientation. In order to determine the requirements for the controlled vocabularies, the Task Group is collecting use cases from the community. If you have used or would like to use either of these two properties of a media item that describe what is being viewed and how, we would love to have your input. To submit one or more use cases, use the form at https://forms.gle/R8b329g5y12ybT347 . For additional information and to see use case examples, visit this page at the Task Group Github site: https://github.com/tdwg/ac/blob/master/views/use-case-examples.md . If you have questions, please email me at steve.baskauf@vanderbilt.edu or any of the other core members listed on the Task Group home page: https://github.com/tdwg/ac/tree/master/views Use cases will be accepted through 2019-11-01. Steve Baskauf on behalf of the Views Controlled Vocabularies Task Group -- Steven J. Baskauf, Ph.D. Data Science and Data Curation Specialist Jean & Alexander Heard Libraries, Vanderbilt University Nashville, TN 37235, USA Office: Eskind Biomedical Library, EMB 111 Phone: (615) 343-4582 https://my.vanderbilt.edu/baskauf/