Some people join some networking sites for them just to fit in. Mostly, these people are those who don’t have a large group of friends and always found themselves left alone. Different networking sites help these people to feel that they belong to the modern society.

For others, joining such sites is about marketing, because these sites have a large number of members who have products to sell or services to offer, and they take this opportunity to advertise and offer their products to all the members.

Reading about other people's lives is on of the reasons why others join social networking sites. These kinds of people are those who fascinate reading others’ lives. These sites are perfect for their fascination because these sites contain members’ personal journals.

Some people join just to find music. Usually, the profiles of members of these sites have music installed on it. These people take this chance to listen to music and search for whatever music they like.

For others, joining is about finding someone. These people just search the names of their long lost friend, relatives, fellow classmates or workers, or special friend to find out if where are they now and what are their contact details.

Some people join just to fill their day. Because of their leisure time, they take the opportunity to chat with other members, read the profiles of other members, and post whatever they want on their profile.

Other people join just to experiment and find out what it is all about. They just join because of their curiosity. They experiment on all the services and other features offered by these sites.