"A Social Networking Site is a web site that provides a virtual community for people interested in a particular subject or just to "hang out" together. Members communicate by voice, chat, instant message, videoconference and blogs, and the service typically provides a way for members to contact friends of other members. Such sites may also serve as a vehicle for meeting in person. The "social networking site" is the 21st century term for "virtual community," a group of people who use the Internet to communicate with each other about anything and everything."
"Remember that you can make use of any social networking site to make people aware of your music. Just make sure that you have a common interest with the people who share the social network and make sure you read the Terms of Service for each site before you join and actively promote your music. Happy social networking! "