streamer

US /ˈstriː.mɚ/
UK /ˈstriː.mɚ/
"streamer" picture
1.

a long, narrow strip of material used for decoration or to indicate direction

:
Colorful streamers hung from the ceiling for the party.
The wind made the flag's streamer flutter wildly.
2.

a person who broadcasts live video content over the internet

:
The popular gaming streamer attracted thousands of viewers.
She decided to become a full-time content streamer.