Social networks, in my opinion, are the new portfolio. Especially Instagram. People you don't know can follow you (unless you are on a private account). Its almost as if they know who you are! The pros and cons in my opinion, is cyber bulling, and new friends. There is a wide variety of social networks to use, but the biggest problem today, is cyber bulling. Even if you see it, its OK to say something about it. No one should live in fear of themselves just because of social networks. New friends are always awesome to get and have. Remember this is my opinion :)