First of all using networking sites is a really good way to communicate with people. You can meet and make new relationships with people all over the world, chat with best friends and even with family
Members. Sites like this also help a lot to find old friends from school.
Secondly that way of communicate is very comfortable and easy. People don't have to leave their houses to meet somebody. Just few clicks and they are talking with friends by site's messenger. It is simple and doesn't cost anything many people choose it instead of long phone conversations. Thirdly social networking sides allow sharing files, thoughts and interesting with other people. You can write a blog, view friends' photos and share informations. Bad side is the fact that networking websites are very addictive. People spend more and more time at computer with makes them isolated from real life. They are wasting time at checking purposeless posts and informations. Thinking just about virtual world they can't focus on anything and have problems at school or work.
What is more, there is a lot danger on social websites. Somebody can steal our data or hack our account and use it as fake identify . A big risk is clicking at advertising and links from stranger which can contain