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我们都知道2004年“脸书”的建立是一次革命。自此开始，社交网站的普及率越来越高。根据目前数据显示，已有三亿多的社交网站活跃用户（这些用户在一个月内至少使用网站一次）。

2008年初，在许多朋友的要求下，我在脸书申请了一个账号。我的许多朋友已经不再使用“聚友网”而改为使用“脸书”作为他们主要的社交网站。这就表示，如果我还想和他们在虚拟环境保持联系，就必须跟上潮流申请一个“脸书”账号。这可以被视为是一种社会环境中的多米诺效应。

我发现“脸书”是一个极其有用的网站。他让我能够与朋友、家人、同事顺利交流。我还在“脸书”找到了早年求学期间认识的失联多年的朋友，如果没有网络我可能再也不能和他们有所联系了。

由于“脸书”吸引了众多年轻的用户，许多企业开始抓住机会，利用“脸书”来打广告推销它们的产品。不仅企业把“脸书”作为促销平台，许多音乐团体也申请了“脸书”账号来为自己造势推广。

Identifying Primary And Secondary Sources Communications Essay
Published: 23, March 2015

The revolution that we know as Facebook was founded in 2004. Since this time the networking site's popularity has continued to grow into a 300 million active user database (This represents individuals who have used the website more than once within 30 days).

In early 2008, I set up an account on Facebook at the request of many of my friends. Many of them had switched over from using MySpace as their main social networking site to using Facebook instead. This meant that if I still wanted to stay in contact with them in a virtual environment, I would have to follow their trends and set up an account on Facebook too. This could be seen as a domino effect in a social environment.

I find Facebook an extremely useful website; it enables me to communicate with friends, family and co-workers. I have found many lost friends from my early school years through Facebook, without the website, I probably would not have contacted them again.

Due to the younger demographic audience that Facebook appeals to, many businesses have taken the opportunity to advertise by using Facebook as a catalyst for their products. It is not only businesses that have turned to Facebook for promotional purposes, many music groups have set up Facebook accounts to advertise and promote themselves. I have set up a Facebook page for my band which allows us to share various kinds of information such as news, videos, song uploads, photographs and to set up ‘Events'. These ‘Events' allow us to publish up-coming gigs onto a virtual calendar and allows us to invite our fans and friends. This is a great feature as it spreads the news about any up-coming gigs in viral virtual world and as a consequence, more people hear about the up-coming gigs.

With the vast amount of Facebook users worldwide, this surely highlights the questions regarding security of the website and how secure individual's personal data is. Security has always been a paramount concern for Facebook. Due to the increased public awareness of ID theft, security breaches and online fraud, Facebook are constantly looking for new ways to make their website and the data it holds as secure as possible. (Facebook Factsheet 2009)

An example of the sites privacy being breached happened in 2005. Two students from MIT, were able to download over 70,000 Facebook profiles from four schools (MIT, New York University, the University of Oklahoma and Harvard University). This was achieved by using an automated shell script to gather all the information.

In May 2009, many Facebook users worldwide suffered from a data phishing operation launched by Russian hackers. This led to thousands of accounts being hijacked and personal information being displayed.

When we