Smart devices have put all of the world's information at our fingertips. What are the drawbacks of this development?. Mọi người xem qua giúp mình với ạ

Question

People have been using ever more modern equipments. It is easy to approach all information only with these devices. However, in my view, there are some inhibitions about this. Analyzing about its effect to relationship of the adults and personality will prove this opinion.
Firstly, smart devices have made people relationship change. For example, instead of meeting to have a funny talk together with friends who are no see for a long time or member of their family, people just seat in front of a computer and give messages or chat together. This way makes people have been more distance and they care less other people. Thus, they become have fewer friends in real life even they have many friends on imaginary.
Secondly, there are quite a lot bad effect from modern equipment to children. Nowaday, children know how to use technology very early to play games or watch films, such as cell phone or computer. Unfortunately, there have been more films or game have alot of violence and bestial scenes. So, it is easy to impress in their mind. They might become a autistic person, they show a trend violence because they are too young to distinguish which is good or bad. Thus, using to much smart devices can well effect to personality, especially children.
In conclusion, hanging people relationship and effecting to personality of children are two drawbacks of rising smart devices. It's clear to understand the limitation of this development. So people should know about this to change using modern device that have been most justifiable