Information and the psychological dependency it creates, whether it be a message from someone we are attracted to or the stimulating audiovisual response from a slot machine, used to be tied to slow physical mediums like snail mail and restricted by location. In that context, the smartphone has created a whole new era of crazy that we are completely unprepared to deal with. Coupled with the rapid pace of development that didn't leave anyone enough time to adopt to the internet before it became ubiquitous, they have provided a perfect delivery mechanism for psychological dependency optimized on a massive scale, long before we've had time to adapt.