wdie 8 sem2
DESCRIPTION
WDIE lecture on Web2.0 Semester 2TRANSCRIPT
WDIE
Web 2.0
Emma Duke-Williams
Web 2.0 -
What do you know already?
“Web 1.0” vs Web 2.0DoubleClick --> Google AdSense
Ofoto --> Flickr
Akamai --> BitTorrent
mp3.com --> Napster
Britannica Online --> Wikipedia
personal websites --> blogging
evite --> upcoming.org and EVDB
domain name speculation --> search engine optimization
page views --> cost per click
screen scraping --> web services
publishing --> participation
content management systems --> wikis
directories (taxonomy) --> tagging ("folksonomy")
stickiness --> syndicationSource: http://www.oreillynet.com/pub/a/oreilly/tim/news/2005/09/30/what-is-web-20.html
Source: Slide 15 of http://www.slideshare.net/kmcvean/web-20-the-coming-of-the-storm
What is Web 2.0?
• Collaboration• Sharing• Choice
Web 2.0
ArchitectureAJAX, API, Mashups, Web as a Platform
PeopleWisdom of crowdsPersonalisationCommunity
User Generated Content
Social Networking
Emphasis is on the community Currently very popular.
“Specialist” Social Networking
Eduspaces / Rucku Elgg poweredIndividual centric
NingCommunity centric
Facebook.
2004 – “The Facebook”Mid 2005 – Domain bought.Late 2005 – Used outside US, had to have
academic email addressOnly within same institution
Early 2006 – external to institutionSeptember 2006 – any email addressSept 2006-Sept 2007
2,167 % Increase (ComputerActive)1,800% Increase (Neilsen Netratings)
13th most popular site (users)3rd most popular (page views)Most popular – password protected site.
http://midnightexcess.wordpress.com/2007/11/23/facebook-member-stats-an-update/
Facebook ....
… and students… and etiquette
Newport University
Business / “Academic” Applications
Slideshare / scribd / SciveeKolabora
And others!
Web 2.0
Some examples. The Register - Readers’ views.
Discussion Time.