1. By: Jenna Cavicchia
Brittany Topham
Daniel Driscoll
Bofan Xia

2.  Intro
3 key aspects
 Examples
 Core Principles
 Threats and Protection
 Conclusion

3. Not a definite something

Web 2.0 “refers to the use of the internet for

interpersonal content sharing and online service
delivery.”
Proceeding Web 1.0, it is the second generation of

web development and design.
Features: aids communication, secures information

sharing, interoperability, and collaboration.
Web 2.0 sites are more interactive, for example

allowing people to tag photos posted online.

4. Interpersonal Computing
1.
Web Services
2.
Software as a Service (SaaS)
3.

5.  Often credited Timothy Leary
 It has existed ever since computer
networking was invented.
 Involves person-to-person interactions (P2P)
facilitated through websites that enable
collaborative content creation, sharing and
manipulation.
 The IC aspects of Web 2.0 are most
commonly associated with the development
of wikis, blogs, social networking sites, and
viral video sites.

6. Wikis- websites that allow visitors to easily add,

remove and edit content (Ex. Wikipedia)
Blogs -a chronological, journal-style website

where its author maintains an online diary
(Ex. Blogger, Technorati)
Social networking sites (SNS)- enable people to

build social networks online
(Ex. Myspace, Facebook)
Viral video sites- websites that allow anybody to

post videos online
(Ex. Youtube, Kaltura)

7.  Improve quality of
interconnections
between different
web resources
Ex: credit card

payments
 Mashups made from
embedding code
from web service
provider into the Ibm.com
pages of website
accessing the
service

8.  Frequently linked to
web services
 Business activities
broken down into
processes
deliverable via a
mashup of web
services
 Loosely coupled
Could use web
 Relaxedpolitics.co
m
services to bring
companies together

9.  Offersonline
services to people,
as opposed to web
services offering
functionality to
computers and
organizations
Google Docs

Blogspot.com
 AkaRich Internet
Applications

10.  SaaS/RIA
developments
depend on more
complex Internet
programming
technologies than
HTML
Ex: Flash Blogs.adobe.com


12.  Youtube
Wikipedia
 Google
 Facebook
My space
Blogs

13.  The web is a platform
 Harnessing collective intelligence
 The end of software release cycle
 Lightweight programming models
 Software above the level of single device
 Rich user experiences

14. More than just antivirus..

software firewall, antispam,
antiphishing, antispyware, anti-rootkit,
host intrusion prevention solution
MySpace
2005-
Samy worm, cross-site scripting
“HoneyJax”
worm 
emulates user behavior within Web
more frequent/larger scale
2006-
2.0 applications to uncover threats
ads on MySpace- Windows before they spread.
Metafile Flaw (WMF) to infect
more than one million users with
spyware when they merely Be “street smart”

browsed the sites with unpatched
trust no one.. Don’t share more
versions of Windows.
information over the web than you
(up to one in every 600 social-
need to.
networking pages hosted malware)
several ways to protect

yourself:

15. in healthcare
Used
 WebMD
 Record keeping/sharing
networking
Social
 Blogs, MySpace, Facebook, Twitter
advance in social service
Important
delivery
 Governments (Israeli) have their own pages
across Web 2.0

16. Interpersonal
computing
Web services
SaaS
Examples
principals
Core
php.radford.edu

18. Questions?
Comments?

19.  http://explainingcomputers.com/web2.html
Wikipedia
 http://en.wikipedia.org/wiki/Web_2.0