The Purpose and Functionality of SMS, Chat and E-mail

The purpose of SMS, Chat and E-mail are to communicate with other people with different devices such as a mobile phone for SMS and a computer with an internet connction for chat and E-mail. The Functionality of these are not so similar as SMS is short messaging service and is used to quickly send messages that are not so important whereas Chat is normal communication between people on websites and Email is to send a message that can be sent qucikly and safely. But there are some dangers caused by using certain types of messaging such as Chat which is accesed by some websites but this causes problems such as underaged users and pedophiles which can cause greater problems outsude of the virtual chatroom.