: On platforms like TikTok , creators can use live effects such as the laugh icon to trigger interactive sounds for their audience during a stream.
For a creative look at how laughter can be used as a production tool, watch how to add laugh tracks to your own videos: How to Add a Laugh Track to a Video YouTube• May 23, 2022 : On platforms like TikTok , creators can
Research into human laughter identifies several distinct acoustic "features" used for analysis or AI classification: Fundamental Frequency ( Acoustic and Scientific Features ) : The pitch
: Newer technology like the Rich Laugh app uses AI algorithms to analyze a recorded 5-second laugh to determine its "vibe". : On platforms like TikTok
: Applications like Laugh Party and Laugh out loud offer features to trigger various types of laughter (e.g., giggles, belly laughs) directly from a device or Apple Watch. Acoustic and Scientific Features
) : The pitch of the laugh, which varies significantly between voluntary and involuntary instances.