You used to have to talk on the phone, now a days you can see each other face to face as if the distance between them ceases to exist for a few minutes, and the best part is it's free . Another great thing about “social networks” is that you can share images that remind you of an important event in your life, they play an important factor and a great advantage, people share and receive "likes" from friends and users who see them. Social networking is crucial for businesses and companies because it is an easy and cost-effective way to promote their products and services. Last but not least, social networks have influenced our society in many ways and play a vital role in every person's daily life. People need to know how to use social networks correctly, control what information they put in their profiles and only be friends with people they know. Although social networks have many advantages and disadvantages, people need to be careful and be aware of how to use social media carefully and healthily to learn what technology brings to our lives.