You can now check whether you're one of the estimated 300,000 Australians whose data was harvested in the Cambridge Analytica data breach.
Facebook has rolled out a section in its Help Centre where users can find out immediately whether they and their friends were impacted.
Simply scroll down to the Help and Support option and click Help Centre.
From there type "Cambridge Analytica" to bring up the question: how can I tell if my info was shared with Cambridge Analytica?
Up to 87 million people worldwide had their personal details taken - 70 million are believed to be American.