Instructors and students can give more visible feedback through live gestures by using new raise hand and thumbs-up 👍 gesture recognition. This feature will automatically display a corresponding ...

The OK hand sign has been added to a list of hate symbols. The finger-and-thumb gesture - which is also a popular emoji - is being used by some as a "sincere expression of white supremacy ...

She is shown being escorted away by a stranger in an airport. Unable to make a cry for help, she makes a subtle hand gesture that looks like the signal for "OK". This alerts a passerby ...