Focusing on building online communities, social networking service generally comes together with structuring group of people who have the same interests and activities.
It is also focusing on building online communities that are interested in exploring the interest and the activities of other groups.
Mostly, these networking services are web based and can able to provide a lot of ways for user to act together.
Examples of these are the e-mails and instant messaging services that we are using.
This kind of service promotes several ways for people to communicate and share a lot of information with each other.
  These kind of websites are being used by millions of people everyday.
The earliest social networking websites was first launched around 1990s.
In the form of generalized online communities, and it became famous.
The first launched networking sites are The Well, Theglobe.
com, Geocities and Tripod.
The primitive features of these kind of sites are focusing on bringing people together.
They can interact with each other by using the chat rooms, and can able to share personal information and ideas around thousands of topics.
These can also be shared through its feature of providing users personal homepage publishing tools that became the foundation of the blogging phenomenon.
Around the year 2005, social networking services have begun its popularity when businesses are using it as component of the business internet strategy.
  Yahoo launched its Yahoo! 360.
Since then, several social networking sites were catering different languages in the different parts of the world.
This service has made a good impact to the society.
The increasing number of this kind of sites has become the interest of researchers and sociologist.
These networking sites in the web was able to help people get their needed information, widens the field of research, support the ideas of others.
Can able to sell products and services, so with bargaining.
A number of this kind of sites have become a model for social good.
These are the sites who are offering highly successful connections in the field of industries and small organizations.
The users will have the benefits of interacting with a like minded community and can able to find channel for their energy and giving.
The continuous rise of effective social networking services has become a good source of information of college students in providing them their needs and can able to give them networks with some professionals for internship and even wider job opportunities.