2.3 World Wide Web
* Web began with two innovative ideas:
- hypertext
+ a document containing links to other documents
- uniform resourcelocators (urls)
+ a formal way of identifying links to other documents
* invention of www (1989)
- by tim burners-lee at cern in switzerlang
* first graphical browser, mosaic, (1993)
- by marc andressen at ncsa in usa; later founded netscape