Apple's emphasis on privacy and security over the years is a feat worth applauding. You may have noticed a green light lit up next to the camera on your MacBook — this indicates that the FaceTime ...

No, you're not seeing things: Your Android device sometimes displays a small green dot in the status bar. Likely nestled next to your battery icon, it comes and goes, but never seems to stick around.

Apple's emphasis on privacy and security over the years is a feat worth applauding. You may have noticed a green light lit up next to the camera on your MacBook -- this indicates that the FaceTime ...