Social Networking is rapidly becoming the most popular way to communicate with others online and promote your business. These websites generally have particular focus, but there aresome social networking websites that do not have any particular focus.
Here is List of Top and Popular Social Networking Websites
To learn more about each of these social networking website, you can join their community and use their services. The main benefit of business webistes is that they get baclinks to their websites and get more traffic from these site visitors.