1 – What is Web 2.0 ? 2 – Social Media and Collaboration 3 – Mashups

1 – What is Web 2.0 ?

2 – Social Media and Collaboration

3 – Mashups

How did I get the video to play within PowerPoint 2007?

“ Could it be that the dot-com collapse marked some kind of turning point for the Web, such that a call to action such as “Web 2.0” might make sense? We agreed that it did, and so Web 2.0 … was born.” Tim O’Reilly (2004)

“ Could it be that the dot-com collapse marked some kind of turning point for the Web, such that a call to action such as “Web 2.0” might make sense? We agreed that it did, and so Web 2.0 … was born.”

Tim O’Reilly (2004)

What Web 2.0 companies do you recognize? What are their products? “ While the first wave of the Web was closely tied to the browser, the second wave extends applications across the web and enables a new generation of services and business opportunities.” (O’Reilly, 2004)

What Web 2.0 companies do you recognize? What are their products?

“ While the first wave of the Web was closely tied to the browser, the second wave extends applications across the web and enables a new generation of services and business opportunities.” (O’Reilly, 2004)

Web 1.0 (1993-2003) Web 2.0 (2004 - …) Static Read Only Browser Need to know HTML Client / Server Advertising Photos and Music Authoritative Personal Web Sites Content Management ? ? ? ? ? ? ? ?

Web 1.0 (1993-2003)

Web 2.0 (2004 - …)

Static

Read Only

Browser

Need to know HTML

Client / Server

Advertising

Photos and Music

Authoritative

Personal Web Sites

Content Management

?

?

?

?

?

?

?

?

Author: Luca Cremonini Source: http://www.railsonwave.it/railsonwave/2007/1/2/web-2-0-map

Web as platform Harnessing collective intelligence Data is the next “Intel inside” End of software release cycle – “perpetual beta” Lightweight programming models Software above the level of a single device Rich user experiences

Web as platform

Harnessing collective intelligence

Data is the next “Intel inside”

End of software release cycle – “perpetual beta”

Lightweight programming models

Software above the level of a single device

Rich user experiences

Share what you have learned, created, proved Innovate to be more creative, inventive, imaginative Reuse what others have already done Collaborate to take advantage of what others already know Learn by doing from others and from existing information http://www.slideshare.net/whatidiscover/web-20-knowledge-management-tools/

Share what you have learned, created, proved

Innovate to be more creative, inventive, imaginative

Reuse what others have already done

Collaborate to take advantage of what others already know

Learn by doing from others and from existing information

Publish your ideas for others to read or comment Inform colleagues about new information Improve a document with coworkers Meet new people to develop new ideas Find images for a presentation Link to ideas of industry leaders Ask for help Find a new job Listen to an expert See what other people think about an issue

Publish your ideas for others to read or comment

Inform colleagues about new information

Improve a document with coworkers

Meet new people to develop new ideas

Find images for a presentation

Link to ideas of industry leaders

Ask for help

Find a new job

Listen to an expert

See what other people think about an issue

Managing Knowledge – take advantage of what other people know!

Managing Knowledge – take advantage of what other people know!

It’s not who you know, it’s who knows you. Social Networks Collaboration Tools Social Content MySpace FaceBook Linked In Twitter Blogs Wikis Google Docs Google Spreadsheets Del.icio.us Digg CiteULike Diigo

Physical World One book, one shelf Now, for the first time in history, we are able to arrange our concepts without the silent limitations of the physical. How might our ideas, organizations, and knowledge itself change? David Weinberger, Harvard University Digital World

Physical World

One book, one shelf

Now, for the first time in history, we are able to arrange our concepts without the silent limitations of the physical. How might our ideas, organizations, and knowledge itself change?

David Weinberger, Harvard University

User-provided keywords to help identify or describe an item Folksonomy (freely chosen keywords) Non-hierarchical organization scheme Tag Clouds

User-provided keywords to help identify or describe an item

Folksonomy (freely chosen keywords)

Non-hierarchical organization scheme

Tag Clouds

Advantages Access bookmarks anywhere One site can have many tags Share bookmarks See which sites are popular Find related sites Know how to find it, not where it is Non-hierarchical Disadvantages No oversight on tags used The same tags might mean different things Yet another place to look How are tags different from key words?

Advantages

Access bookmarks anywhere

One site can have many tags

Share bookmarks

See which sites are popular

Find related sites

Know how to find it, not where it is

Non-hierarchical

Disadvantages

No oversight on tags used

The same tags might mean different things

Yet another place to look

Del.icio.us Wiki Google Docs and Spreadsheets Twitter

Del.icio.us

Wiki

Google Docs and Spreadsheets

Twitter

Founded in 2003, acquired by Yahoo 2005 Social Bookmarking Store bookmarks online Who else bookmarked the same article as you? Browser buttons make it easy Tag Clouds http://del.icio.us/ username/ http://del.icio.us/ username/tagname for:username – share a bookmark

Founded in 2003, acquired by Yahoo 2005

Social Bookmarking

Store bookmarks online

Who else bookmarked the same article as you?

Browser buttons make it easy

Tag Clouds

News, video, podcast ranking Social bookmarking, blogging, RSS Users submit stories for review Most popular make it to the top DiggNation Podcast Categories Organize academic papers Tag content Store references See what others tagged similarly

News, video, podcast ranking

Social bookmarking, blogging, RSS

Users submit stories for review

Most popular make it to the top

DiggNation Podcast

Categories

Organize academic papers

Tag content

Store references

See what others tagged similarly

Social Photo Sharing Acquired by Yahoo Sign up, post pix! Tag photos

Social Photo Sharing

Acquired by Yahoo

Sign up, post pix!

Tag photos

Mashups: reuse information that might otherwise remain hidden Build mashups visually Share on web site, blog, or Facebook Developed by Microsoft non-professional products division Beta, Oct. 17, 2007 I was in the New York Times !

Mashups: reuse information that might otherwise remain hidden

Build mashups visually

Share on web site, blog, or Facebook

Developed by Microsoft non-professional products division

Beta, Oct. 17, 2007

I was in the New York Times !

GeoTagging adds knowledge Combining RSS Feeds Visualization: Plotting Real Estate Data

GeoTagging adds knowledge

Combining RSS Feeds

Visualization: Plotting Real Estate Data