Qualities unique to Web Media
instantaneous: if you see something you like, you can buy immediately
can be copied perfectly, no deterioration like analog
hypertext is non-linear, non-hierarchical
download time sets the standard; files can't be too large
computer doesn't care if data is text, video, animation, sound, etc (a file is a file is a file)
advertisers can track your movements through cyberspace (privacy issues)
asyncronous and syncronous communication (you can post messages or chat in real time)
benefits of networking computers (limewire and gnutella for example)
What is unique about the following sites?
MapQuest
,
Napster
,
Etrade
,
Ebay
,
Amazon
,
Quoka Sports