Fogg states that all humans are motivated to seek pleasure and avoid pain; to seek hope and avoid fear; and finally, to seek social acceptance and avoid rejection
Nir EyalThe aim is to influence customers to use your product on their own, again and again without relying on overt calls to action such as ads or promotions.
Nir EyalUsers who continually find value in a product are more likely to tell their friends about it.
Nir Eyal