3 Dangerous Settings to Turn off in Facebook Open Facebook in your phone. Click on Settings and privacy. Scroll down and Under Your Information click on off - facebook activity. Click on Continue. Click on Recent Activity and Choose the websites you want to remove and click on Continue. Click on Confirm. Click on Clear Previous Activity. Click Clear. Click on Manage Future Activity and click on Disconnect Future Activity. Click Disconnect future Activity. Click Done. Share it with your Friends.