Fitness for purpose:
I think the service is fit for their purpose as they allow instant communication between many people. It is very good for socialising with your friends as it allows you to send messages quickly and easily. They allow you to share pictures, music and videos with each other without any problems. It also allows entertainment as you can watch videos which your friends have posted. The service can be used for advertisements of businesses and so it still fits its purpose as information can be spread quickly. There are some serious concerns with social networking sites in terms of cyber bullying but the pros outweigh the cons.
I think the service is fit for their purpose as they allow instant communication between many people. It is very good for socialising with your friends as it allows you to send messages quickly and easily. They allow you to share pictures, music and videos with each other without any problems. It also allows entertainment as you can watch videos which your friends have posted. The service can be used for advertisements of businesses and so it still fits its purpose as information can be spread quickly. There are some serious concerns with social networking sites in terms of cyber bullying but the pros outweigh the cons.