web and web 2
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Web Technologies
World Wide Web (www) is a repository of information contains
almost every possible information we imagine. In fact, these
information are made available to the user by different web
pages. Web pages are of different types (based on the type of
content it contains).
Web technologies are playing leading role in the www. Web
technologies aim to enhance creativity, secured information
sharing, collaboration and functionality of the web.
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Web1.0 was introduced by OReilly Media in 1996.
It enabled static web pages.
It allows the web master to create textual pages only.
It is a long process to send mails or to search forinformation.
Navigation is also a difficult process.
It is not user friendly.
It was difficult to share or retrieve information.
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Advantages ofWeb2.0
Most tools are online and free.
Can be embedded in web sites
It is a combination of online social networks and groups.
Reflects life, learning and trends.
New tools are always available the only thing which isconsistent is change.
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Web 2.0
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Web 2.0
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BLOGS
Blog is a contraction of the term Web-Log.
A blog is a website, usually maintained by anindividual with regular entries of commentary,descriptions of events or other materials such asgraphics or video. A blog can be also understood asWeb personal dairy.
Blogs or blogging refers to a simple web page ofbrief paragraphs of opinions or information, calledPOSTS.
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Types of blogsTypes of blogs
There exists many types of blogs. The differencebetween the types is not only in the type of content,
but also in the way the content is delivered or
written. Following are some types of blogging:
1. Personal Blogs
2. Technology blogs
3. Corporate blogs
4. News blogs
5. Health care blogs
6. Fashion blogs etc.,
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WIKIs
A webpage or a set of web pages that can be easily editedby anyone who is allowed access.
Unlike blogs, Wikis generally have a history functionwhich allows previous versions to be examined.
Wiki has a ROLLBACK function that restores previousversion.
Good for group working because of the easy use of thetools and extreme flexibility and open access.
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Draw backs of WIKIs
Because of its level of openness, WIKIs can be victims
of malicious editing and vandalism.
Note: These kinds of vandalisms and mistakes can be
rectified quickly.
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PODCASTS
Podcasts are previously called as audio blogs. Podcasts are
recordings, usually in MP3 formats of talks, interviews
and lectures.
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PODCASTS
Podcast in general is made by creating MP3 files.
Recent development is Video Podcast.
Through the process known as enclosure, a URL link is
added to the audio file and it is uploaded to a host server.
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RSS
RSS stands for Really Simple Syndication.
RSS is a family of web feed formats that allowsthe user to find information on updates to thecontents.
The contents consists of RSS enabled websites,blogs or podcasts without having to visit the site
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RSS
Information from the site, along with the
originating web sites name is collected
with in a feed and piped to the user in a
process known as syndication.
Through a software tool known as an
aggregator or feed-reader the user
subscribes to the RSS feeds of theirchoice
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Facilities in Web2.0
1. Sharing photos
2. Sharing presentation
3. Sharing videos
4. Sharing audios
5. Developing portfolios
6. Web conferencing
7. Lesson capturing
8. Survey tools9. Free photos
10. Productivity tools
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Sharing photos
Means that, publishing of a users digital photos
on-line.
Some Educational Uses
Art classes
Design classes
History classes
Biology classes etc.,
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Supporting techs.
Flickr
Webshots
Photo Bucket
Smugmug
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Presentation sharing
Presentation of any kind can be sharedand made available to those who wantto share ideas and other information
online. Turns it into a flash slideshow
Includes transcript
Audio, video, narration and animation
Educational Uses Any course that uses presentations
Great resource for students
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Supporting techs.
Slide share
Zoho show2.0
Author stream
Google docs.
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Video sharing
This helps in uploading and downloading of
videos.
Great deal of educational and
recreational videos. View and upload for free.
Educational Uses
View objective videos
Create video projects
Class room lectures
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Supporting techs.
YouTube
Google video
Myspace.com
gofish
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Portfolio development & hosting
This is mainly for the purpose of creating our ownwebsites to provide the following:
Contact information
Post course information
Links to resources
Links to documents Online portfolio
As a student e-portfolio
-Extensive resume
-Links to online repository of a students papers &
pictures.
Create and maintain a professional e-portfolio
-Engage in professional and social networking.
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Supporting techs.
Epsilon environment
Site kreator
Voodoo chilli
Tripod
bravenet
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Audio sharing
This helps us in sharing of information in the form of
audio.
Course content
Dissemination tool
Field recording
Study support
Guest speaker & events
Music
Digital field trip
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Academic uses
Making pod casts- online radio shows
Field trips
Languages
Lectures of interviews
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Web conferencing
This helps in meeting of colleagues or student
etc. on-line to
Demonstrate an activity
Trouble shooting
Presentations
Polloing
Chat
Staff-faculty training
Help-desk support
Guest lectures
General Communication
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Supporting support
Zoho meetingZoho meeting
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Supporting techs.
Sketch cast
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Supporting techs
Surveymonkey.com
zoomerang
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Summary ofWeb2.0
There are 3 key aspect of web 2.0.
1. Interpersonal computing
2. Web services
3. Software as a service
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Interpersonal computing is about using online computing
technology to connect people to each other in social
networks or business teams.
The key interpersonal computing aspects of web2.0 aretherefore things like Social Networking Sites, wikis, blogs
and online video.
Examples:
Facebook
Myspace
Wikipedia
Blogger
Kaltura
YouTube
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All the above sites allow anybody to add more features and functionalityto their messages and comments and exchange digital mediaincluding photographs and videos.
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Web services: Are components of online functionality that canbe put together like a kind of digital ledger in order to create
integrated online offering.
For example, in many companies they use payment service (credit
card payment). This service automatically interlinks two
organizations.This results in customers interacting with two
organizations.
or
Anybody can cut and paste a YouTube video and weblink to create awebpage which is drawing contents from two sources and with
YouTube here providing web service, video hosting.
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Software as a service
This involves application functionality being offered directly over the
internet. In turn, user data and applications can then be accessed in
any internet enabled computing devices.
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SumSummarymary
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Web 1.0, 2.0 & 3.0
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Summary ofWeb2.0
Web 2.0 makes it easy for web services to be
provided to users.
Web 2.0 allows for contents to be remixed,
looking at the when and what contents consists
of, as opposed to who sent it and why.
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Summary of
Web2.0 Increased navigational use, allowing the user to
be in control.
Incorporates mega amounts of data overtime,building communities of social information.
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According to Best, the characteristics of Web2.0 are
Rich user interface
User participation
Dynamic content
Meta data
Web standards and scalability
Openness
Freedom and collective intelligence
By way of user participation.
Many latest technologies like blogs, tutorial websites, socialnetwork websites, search engines and other desktop applicationslike download toolbars, Google tools etc. came into existence whichare having great impact on mans daily web needs.