stackyFACTS
Psychology

Why saying um keeps your turn

HERE’S THE INTERESTING PART

Filler words are not mistakes; they are territorial claims over the conversation. Saying 'um' is basically a verbal stop sign telling the other person you are not done talking yet.

Why saying um keeps your turn
STACKY / Psychology
One discovery leads to another.

Keep exploring facts in this topic.

Psychology →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
Steering all conversations back to yourself
Psychology

Steering all conversations back to yourself

Every single topic introduced by a friend is just a convenient stepping stone back to your own personal anecdotes. We disguise monologues as dialogues just to…

Discover more
Why interrupting someone can be a power move
Psychology

Why interrupting someone can be a power move

Cutting someone off mid-sentence has absolutely nothing to do with excitement. It is a highly aggressive subconscious maneuver designed to strip the speaker…

Discover more
Predicting speech gaps takes milliseconds
Psychology

Predicting speech gaps takes milliseconds

We anticipate exact speech gaps in milliseconds just to avoid letting someone else speak. Conversations are less about listening and more about calculating…

Discover more
Why whispering can give you pleasurable shivers
Psychology

Why whispering can give you pleasurable shivers

Listening to someone intimately whispering or tapping on a microphone triggers bizarrely pleasurable tingles down the spine. This essentially hacks ancient…

Discover more
Psychology

Customs agents trained specifically to detect hidden facial twitches completely fail to catch smugglers at better than random chance rates because resting bitch face consistently…

The concept of the human lie detector is mostly Hollywood fantasy. Microexpressions—fleeting, involuntary facial spasms that allegedly reveal true…

Discover more
Why trying to sleep can keep you awake
Psychology

Why trying to sleep can keep you awake

The harder you force yourself to rest, the more your nervous system stays wildly awake. Hyper-focusing on sleeping triggers a hyper-arousal state, flooding…

Discover more
StackyMore discoveries in the app
Download on the App Store