Scientifically advancement is
neat, but any improvement has some problems. For example, all the
people use their mobiles to purchase goods, to
interact and to find things online. This is
great,
but then you also have to be able to handle stuff
like ads for cell
phones, useless
spam,
mobile porn
(careful - NSFW) and not being able to keep your privacy. everything has pros
and cons, you know.