1. World Wide Web cancho

2. World Wide Web System of hypertext documents accessed via Internet.

3. World Wide Web Hypertext URI Server - Client Markup

4. Hypertext Text with Hyperlink http://sparcs.kaist.ac.kr/

5. URI http://sparcs.kaist.ac.kr/ Uniform Resource Identifier Web Address

6. Server - Client

7. Markup Language

9. HTML HyperText Markup Language M arkup L anguage for web pages Data + Representation

10. HTML Hello World! Hello World!

11. XML eXtensible Markup Language Meta language Structured Data only

12. XML Flour Water … Mix all ingredients. … Bake in the oven for 30 minutes.

13. Wiki Easy creation and editing Markup Language + Engine Content Management System

15. Blog Web + Log = We Blog! Personal Log Freedom of Press

17. Web Feed Pulling information RSS, Atom RSS Reader, Metablog