Online challenge

Meaning

An activity people do and share on social media.

Examples

• John: Have you seen the latest <b>online challenge</b>? It involves balancing things on your head.
• Alice: No way! Sounds crazy! What kind of <b>online challenge</b> is it?
• John: People film themselves doing it and post the videos.
• Alice: I'll look for it – another weird <b>online challenge</b> to keep up with!