Many of us rely on our smart phones for our everyday cameras. Our phones , however , collect lots of data 21 us, and camera software can automatically make a 22 o of our locations when we take a23 than a benefit.photo. This is more often a potential safety When you allow your camera to mark your locations , photo24Let's start with theApple's Photos'and Google Photos , can automatically 26ictures intomanagement apps,25albums based on locations. That's 27 . when you go on vacation and want to remember 28 youwere when you took a picture. 29 your locations marked on photos is not great. Let' s say youBut when you 're not traveling ,just connected with30 on a dating app and shared a photo of your dog.31you had the locationfeature turned on when you took the photo , that person could 32the data to see where you live.Just to be33,make sure the photo locations feature is off by default ( 默认情况下).You34 choose to turn the locations feature on 35 to document your vacation , but remember to turn it off when your trip is over.