Kate Ruane writes: “During March 2022, United States Senators Patrick Leahy and Thom Tillis introduced the Strengthening Measures to Advance Rights Technologies Copyright Act of 2022 (SMART Copyright Act). The bill is deceptively simple. It would require the Library of Congress to mandate that online platforms use certain “technical measures” (i.e., automated systems) to identify infringing content. Its simplicity masks its dangers, however. Though the Wikimedia Foundation agrees that technical measures to identify potentially infringing works can be useful in some circumstances, we sent a letter to the bill’s sponsors letting them know that we oppose it.”