1. Social Network Presenter: Đỗ Quang Nhựt

2. What is Social Network ? Internet or mobile-device- based social spaces designed to facilitate communication, collaboration and content sharing across network of contacts.

3. History Bulletin board system (1978) – the first social network Geocities and Tripod (1994) SixDegrees (1997) started the rises of social network sites. Shut down in 2000 Friendster (2002) improved upon SixDegrees Myspace (2002) – became #1 social network site Facebook (2004) – now #1 social network site

4. Social Network today

5. Advantages/Benefits Personal Business Education Making friendship/contacts Posting life upadates Authoring and sharing content Advertising for their products Create events and invite many people to join it Reduce cost by using online sales Collaboration between students, parents and teachers Development communication skills for students

6. Disadvantages Lack of privacy Disturb your real social life Make you distracting Can be stalked by stranger Waste of time

8. Thanks for your listening