Have you ever accidentally liked the photo of the new gf/bf of your ex on your phone? You are very lucky, because this wasn't possible until recently, let alone touching the wrong part of your app's screen. Even going online with your phone was impossible.
Today's adults used to dream about buying 'Nokia 3310's and 'Motorola Razr's. Once a new model came out, you and your friends started drooling and saving up for the next one. That's how we were sold lots of cellphones over the years.
Here is some nostalgia: the 25 most popular cellphones.