I think most of the complainers
Have forgotten this function is not aimed at those of us who do not hover over the keyboard waiting for the next text or twitter feed
Those of us who did not grow up in the age of the cell phone and instant communications with every other living being we know
Those that can not stand being out of the loop
Who do not want their friends thinking they are being ignored because they did not instantly answer
This function is for those less than 30 specificity those between the age 16 and 25
