In the simplest of terms, a social network can be compared to a map of all relevant ties between nodes that are being studied. In most social networks, there are connections that are hidden in the real world. In a social network you can keep track of your friends, their friends and even their friends! When you really think about it, a social network is a network of people who are out to find new friends, jobs and partners.

A social network service utilizes software in order to build online social networks for large groups or communities of people who share activities and interests but also those who are interested in exploring the activities and interests of others.

Most social networking services are usually web based and they provide a variety of ways for users to interact with each other such as chat, email, voice chat, blogging, messaging, video, file sharing and discussion groups. This form of networking has truly revolutionized the way in which we communicate and share information with each other in the world of today.

There are a variety of social networking websites that are being used by millions of people each and every day on a regular basis. Social networking has become a part of everyday life.

The main kinds of social networking services are the ones that contain directories of some specific category such as people who are former classmates of yours and they have a way to connect with friends which is usually through some self-description pages. Popular methods are now able to combine many of these with such social networking services as MySpace and Facebook. Other widely used services throughout the world are Bebo, Skyblog, Hi5, Orkut, Nookeet, Friendster, CyWorld and LiveJournal which is used in Russia.

There is one big drawback to social networking services such as Facebook and MySpace. It can become a haven for sexual predators. Some of these sick-ohs are just waiting to take advantage of young people. Many times the young person will be lured in without even knowing what's going on. This has made the headlines more than once, so it is up to parents to always be knowledgeable about what your child or teenager is doing on the computer.

Another very popular tool which has taken the country by storm is the music video. No longer are recording artists stuck with trying to advertise their records by traditional methods. When a music video is made, it has the potential to reach millions upon millions of people. What a way to advertise! An ounce of creativity can go a long way in producing a top music video.

Another thing that people are really into these days is blogging. This has become one of the latest crazes! There is no end to the subject matter that one can blog about. The skys the limit! You can actually be paid to do blog posts for other people. Just take a look on Digital Point and you will see what I mean. People love to blog and there is good money in it. The avid blogger would not be caught not blogging for even a day!

Facebook, MySpace, music videos, blogging, music sharing bands, etc. how can a person keep track of everything? It may indeed be hard for the older generation but it's a whiz for the young ones. Let's leave it to them to make sense of everything while we older ones are just content with staying in the background keeping an eye on things!