- You can see people's photographs
- You can communicate with the friends from other places
- You can video chat with family members living far away
- It is free
- You can play games
- You can help each other with the homework
But that social websites have a lot of disadvantages:
- People can use these webs to tease you
- Some of the accounts are false
- You need a Internet connection
- Sometimes the people that you don't like can see your photographs

As a conclusion, social websites are very good to speak with your friends and to make new friends, but also it have a lot of disadvantages, so in that social webs it is very important the privacy of your account. So if you create and account be carefuf with your privacy and with the people.