What was the difficulty?
Communication is at the core of human life and without means to this, we would be lost. Long gone is the time when phones and faxes were the only ways to communicate. Now may be the emails aren’t going anywhere soon but what for the normal conversational messages, the daily and regular ones!!? So difficult is to stay connected on a regular basis with a dependency on the mails and normal texts. There may be no network or signals at times. What for times when there is a need to share an image or where a virtual presence is needed. And the most to-be-pondered upon question: has the other end, actually received what is sent, if the other person has actually been communicated to?