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TLDR; Anytime one of your friends uses an app with default settings, it has access _your_ information. To disable, Facebook -> Account -> Privacy Settings -> A
by rarrrrrr 17y ago
TLDR; Anytime one of your friends uses an app with default settings, it has access _your_ information. To disable, Facebook -> Account -> Privacy Settings -> Applications and Website, uncheck everything. Even then apps can still access basic info like your name and location.