Email, for example, is addictive because it provides all three reward types at random intervals. First, we have a social obligation to answer our emails (the tribe). We are also conditioned to know that an email may tell us information about a potential business opportunity (the hunt). And finally, our email seems to call for us to complete the task of removing the unopened item notification in a sort of challenge to gain control over it (the self). Interestingly, these motivations go away as soon as we’ve actually opened all our emails and the mystery disappears. We’re addicted to checking email while there is still variability of reward and once that’s gone, emails languish in our inboxes.
— Want To Hook Users? Drive Them Crazy. | Nir and Far (via likesandlaunch)
![emphasisadded:
food for thought
[via: leekfixer: haygirlhay: joannafreed]
emphasisadded:
food for thought
[via: leekfixer: haygirlhay: joannafreed]](http://25.media.tumblr.com/tumblr_lxihj4ZbIe1r22spao1_500.jpg)


![emphasisadded:
you can, you know. [via:quyenhuynh:oliviarz]
emphasisadded:
you can, you know. [via:quyenhuynh:oliviarz]](http://25.media.tumblr.com/tumblr_lx0zqifHhh1qa6hveo1_500.jpg)

