The advantages for having a account on the internet are:
Talking to your friends without having to calling them.
You do things much quicker than calling them.
You don’t have to pay money on websites but with your phone you have to pay money.
The disadvantages for having an account on the internet are :
People can hack you and you don’t even know it.
You have to remember your password and username all the time.
People can stalk you and they can hurt your feelings.