As mentioned in our baseline report, fact-checkers can identify hoaxes based on their own reporting, and Meta also surfaces potential misinformation to fact-checkers using signals, such as feedback from our community or similarity detection. Our technology can detect posts that are likely to be misinformation based on various signals, including how people are responding and how fast the content is spreading. We may also send content to fact-checkers when we become aware that it may contain misinformation.