@techreport{madhavan-aipref-displaybasedpref-02, number = {draft-madhavan-aipref-displaybasedpref-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-madhavan-aipref-displaybasedpref/02/}, author = {Krishna Madhavan and Fabrice Canel and J. Gimbel and S. Cooper}, title = {{A Vocabulary for Controlling Usage of Content Collected by Search and AI Crawlers}}, pagetotal = 10, year = 2026, month = mar, day = 25, abstract = {This document proposes a standardized vocabulary to express preferences for usage of digital content collected by Search and AI crawlers. This vocabulary allows for the creation of structured declarations about restrictions or permissions for use of content retrieved by such systems. Adding the No updates on March 24, 2026 to keep document from expiring.}, }