
Contagious

If people can’t see what others are choosing and doing, they can’t imitate them
Jonah Berger • Contagious
Social Currency
We share things that make us look good
Triggers
Top of mind, tip of tongue
Emotion
When we care, we share
Public
Built to show, built to grow
Practical Value
News you can use
Stories
Information travels under the guise of idle chatter
Jonah Berger • Contagious
People like to pass along practical, useful information. News others can use.
Jonah Berger • Contagious
So rather than just going for a catchy message, consider the context. Think about whether the message will be triggered by the everyday environments of the target audience.