Mobile era is good, but it also brings some problems!

            


Now people use mobile technology more and more, so it is not also bring some problems?
For example, it: people demand a lot of information, just like computer networks, it will produce some network congestion phenomenon? Also, changes in weather conditions, geographical differences will not affect the information we receive? In these respects the future and what kind of improvement?
Reply:
I think! - Data security of mobile communications is a most noteworthy aspect