Friday, April 10, 2009
The Waves of Cellphones Use
Sunday, March 29, 2009
Michael Stephens in Vancouver, BC
Michael Stephens is one of my favourite librarians. One of the most enjoyable things is the memories of how libraries affect a person's memories and shape a person's life. This is a very honest, intimate discussion of Stephens' love of libraries. He's coming to Vancouver for the upcoming British Columbia Library Association 2009 conference. I'm looking forward to it.
Monday, March 23, 2009
A Time To Be An Information Professional

And thus is the profession of librarianship. Perhaps we will be known by another title, another name, as some of us already are known as metadata managers, taxonomists, information architects, and knowledge managers. Library schools have evolved into I-Schools. Who knows, LIS might evolve the point where it not longer is recognizable to us -- as the apothecary is no longer recognizable to the pharmacist. But the art of searching, sharing knowledge, collecting, organizing, and disseminating information in whatever shape and form they may be, will never change. And hence, whatever we may become, we will never change.
Saturday, March 14, 2009
The Search Continues . . . .

Search algorithms today are largely based on a common paradigm: link
analysis. But they've ignored a mother lode of data: The network.
Nicely said. Although there are a multitude of variations of search algorithms, architectures and tweaks, search technology has been based largely on three canonical approaches. In a nutshell, here they are:
1) Human-powered directories - Hierarchically organized into taxonomies (e.g. Yahoo!)
2) Crawler-based index - Generates results largely prioritized by link analysis. (e.g. Google)
3) Collaborative tagging - Users tag pages with keywords so that future searchers can find
However, these three options still fail to prevent click fraud and also content unreacheable in the Deep Web. Weinman proposes the Network Service Providers as a fourth option, which uses data and metadata associated with the actual network transport of Web content—including HTML pages, documents, spreadsheets, almost anything —to replace and/or augment traditional Web crawlers, improve the relevance and currency of search results ranking, and reduce click fraud. A network service provider could better determine aggregate surfing behavior and hold times at sites or pages, in a way sensitive to the peculiarities of browser preferences and regardless of whether a search engine is used.
Weinman's proposal is an interesting deviation to the thoughts of Semantic Web enthusiasts. It does throw a quirk into the speculation of the future of Web search technology. And so the search continues . . .
Monday, March 09, 2009
Searching Search Like a Yandex

What is interesting is that Yandex's search algorithm is rooted in the highly inflected and very peculiar Russian language. Words can take on some 20 different endings to indicate their relationship to one another. Like the many other non-English languages, this inflection makes the language of Russian precise, but makes search extremely difficult. Google fetches the exact word combination you enter into the search bar, leaving out the slightly different forms that mean similar things. However, Yandex is unique in that it does catch the inflection. Fortune has written an interesting article on Yandex, and my favourite part is its examination into the unique features of this Russian search giant:
While some of its services are similar to offerings available in the U.S. (blog rankings, online banking), it also has developed some applications that only Russians can enjoy, such as an image search engine that eliminates repeated images, a portrait filter that ferrets out faces in an image search, and a real-time traffic report that taps into users' roving cellphone signals to monitor how quickly people are moving through crowded roads in more than a dozen Russian cities.
Thursday, March 05, 2009
BBC's Semantic Web

considering how best to build websites we’d recommend you throw out the Photoshop and embrace Domain Driven Design and the Linked Data approach every time. Even if you never intend to publish RDF it just works. The longer term aim of this work is to not only expose BBC data but to ensure that it is contextually linked to the wider web.
Monday, February 23, 2009
Shame on You Wall Street Journal

It is regrettable. Our reporters do have access to multiple databases including Factiva and this migration to digital databases as you has been happening for many years.
Sure. Good luck with having your reporters spend up to ten times the amount of time it would take to find information a trained information professional could obtain for you in a fraction of the time. A librarian is like the glue that holds the house together. You can only go so far and so long without a librarian's information retrieval skills before the infrastructure cracks and crumbles. Particularly in our emergine Web 2.0 world of social media and open access resources, can a company survive alone without expert information and knowledge management? Best of luck Wall Street Journal.
Saturday, February 21, 2009
Video Sharing for Librarians
I recently presented at TOTS. What is video sharing Whyshould we care? How can be of use for information professionals? What are some issues for us to consider? Let's take a look together.
Monday, February 16, 2009
Who Video Shares? Barack Obama Does!
Who uses Web 2.0 to its fullest capacity? Barack Obama does. The President posts regularly to Vimeo. Vimeo is different in that it offers High-definition content. On October 17, 2007, Vimeo announced support for High Definition playback in 1280x720 (720p), becoming the first video sharing site to support consumer HD.
Wednesday, February 11, 2009
Mashups at PSP 2009
Thursday, January 29, 2009
Is Youtube The New Search?

I found some videos that gave me pretty good information about how it mates, how it survives, what it eats,” Tyler said. Similarly, when Tyler gets stuck on one of his favorite games on the Wii, he searches YouTube for tips on how to move forward. And when he wants to explore the ins and outs of collecting Bakugan Battle Brawlers cards, which are linked to a Japanese anime television series, he goes to YouTube again. . .
“When they don’t have really good results on YouTube, then I use Google."
What does this mean? Are Facebook, Youtube, and Twitter going to take down the venerable goliath Google? Not really. I argued in an article that this is the phenomenon of social search. Are things finally catching up?
Monday, January 26, 2009
Ushahidi as a Mashup
I'm going to be talking soon about mashups. (And getting nervous about it, too). One mashup that I will be discussing is Ushahidi. It's an excellent example of how Web 2.0 is saving lives. Using technology to harness peace. More to come. Here is an excellent slide show of Ushahidi.
Wednesday, January 21, 2009
Nova on the Future of the Web

(2) The Browser is Going to Swallow Up the Desktop
(3) The focus of the desktop will shift from information to attention
(4) Users are going to shift from acting as librarians to acting as daytraders
(5) The Webtop will be more social and will leverage and integrate collective intelligence
(6) The desktop of the future is going to have powerful semantic search and social search capabilities built-in
(7) Interactive shared spaces will replace folders
(8) The Portable Desktop
(9) The Smart Desktop
(10) Federated, open policies and permissions
(11) The personal cloud
(12) The WebOS (Web operating system)
(13) Who is most likely to own the future desktop?
Saturday, January 17, 2009
Topic Maps and the SemWeb

In the same posting, Steve Pepper, an independent researcher, writer and lecturer who has worked with open standards for structured information for over two decades, made a very interesting comment. He argues that:
Indeed, the Topic Maps 2008 Conference in Oslo, Norway, April 2-4 has just concluded. So what are topic maps, and why are they relevant for libraries and information organizations? The basic idea is simple: the organizing principle of information should not be where it lives or how it was created, but what it is about. Organize information by subject and it will be easier to integrate, reuse and share – and (not least) easier for users to find. The increased awareness of the importance of metadata and ontologies, the popularity of tagging, and a growing interest in semantic interoperability are part and parcel of the new trend towards subject-centric computing.
Topic maps is really spearheading is nothing short of a paradigm shift in computing -- the notion of subject-centric computing -- which will affect far more than just the Web.
We've let programs, applications, and even documents occupy centre-stage for far too long. This is topsy-turvy: users are primarily interested in subjects (what the information is about), not how it was created or where it lives. We need to recognize this, and effect the same kind of change in information management that object-orientation effected in programming; hence the need for a subject-centric revolution.
This conference brings together these disparate threads by focusing on an open international standard that is subject-centric to its very core: ISO 13250 Topic Maps, which is interestingly what Katherine Adams had pointed out eight years ago. We're getting closer. The pieces are in place. We just need a good evening to frame together the picture.
Monday, January 12, 2009
hakia and Librarians' Race to End the Search Wars

However, besides QDEX (Quality Detection and Extraction) technology, which indexes the Web using SemanticRank algorithm, a solution mix from the disciplines of ontological semantics, fuzzy logic, computational linguistics, and mathematics, hakia also relies on the subject knowledge expertise of professionals. By combining technology and human expertise, it attempts to completely redefine the search process and experience. Take a look at my hakia, Search Engines, and Librarians How Expert Searchers Are Building the Next Generation Web for a deeper analysis of what hakia is trying to do with librarians. Hopefully, it offers more food for thought.
Thursday, January 08, 2009
A New Web 2.0 Journal

Thanks Dean for recommending this journal to me. It's an excellent read so far.Admittedly, Web 2.0 is a hard concept to get one’s arms totally around as it means anything involving “user content”. This broad definition covers everything from social networks, such as Facebook, to 3D Virtual Reality Worlds, such as Second Life and World of Warcraft, with many, many stops in between. The unifying feature in all of the Web 2.0 systems and tools is that they differ fundamentally from Web 1.0, which is a one-way connection, in which information sources, vendors, advertisers, etc. present information for the reader to consume and / or respond to (the fact that a user may choose to buy on-line from Amazon or Sears does not make those sites something other than Web 1.0 since the user was not the one to initiate the content).
Wednesday, December 31, 2008
Stephen Abram and the World of Libraries
Abram has also been highly acclaimed with numerous awards and leadership positions. He was named by Library Journal in 2002 as one of the key people who are influencing the future of libraries and librarianship. Served as President of both the Canadian Library Association (CLA) and Special Libraries Association (SLA). Here is a candid interview that Abram gave a year ago. He reveals he had to apply twice to get into library school, and how he learned the craft of public speaking.
Tuesday, December 30, 2008
Seasons Greetings

Monday, December 22, 2008
Professor Jerry Newman on Management

Newman's case study was so fascinating that I wanted to interview him and ask him more about his book and whether it applied to libraries, which often resembles a retail fast-food chain in terms of frenetic pace with customers and rigid tension between management and staff. Here is our interview:
Question: Libraries are every bit as dysfunctional as any organization. What can libraries learn from McJob? Is your book written for fastfood and retail only? Does it apply for all?
Newman: The book is relevant to any organization that has multiple shifts in the course of a day, or that has multiple units within the organization. I think libraries qualify on both accounts. The biggest problem in multi-unit operations, and this isn't just me speaking - mcd agrees with this - is the inconsistency across time and units. To be great, first you must be consistent. This isn't always "sexy", hence the reason for low interest.
Question: What can managers learn from your book? If there is one thing they can take away from your book, what would it be?
Newman:
- Fast food jobs are HARD – both physically and mentally
- These jobs provide opportunity to learn important life skills
- Dealing with pressure situations
- Communicating with peers
- Managing conflict (with customers, peers)
- Fast food is more representative of our country’s diversity and makeup than other industries
- MOST INTERESTING: The store’s manager (and not corporate operations procedures and values) determines the climate and ultimately the success of the workplace
Question: What works? You had mentioned the four four R’s. What are they?
Newman:- Realism…People like predictability, set boundaries and expectations
- Recognition…Be an ego-architect – reinforce self worth
- Relationships…Build a social web, identify those employees that connect with others and use them to cultivate camaraderie among the troops
- Rewards…Gold stars still work
Question: What were some challenges you found?
Newman: How to reward your employees when money is not an option.
- Provide constructive feedback: Gold stars worked in elementary school, still work now
- Recognize job proficiency by make an example of a strong employee
- Offer flexible hours and job security
- Facilitate social interaction – build a social web, make the work-place a fun-place to be
- Advertise opportunities to advance
- Build positive manager/employee relationships
Question: What are some key takeaways from your research in this book?
Newman:
- Hiring decisions are key to store success and employee retention
- Culture has the strongest impact on workers’ behavior – and managers are in control
- Camaraderie and strong work ethic are a winning combination
Question: Were there any surprises during the extent of your experiences?
Newman:
- Fast food is not an easy job
- No forum for employee feedback and unsolicited feedback on operations/best practices is not welcome
- Wide disparities exist across stores – even those with the same name
- Women are better managers
- Recognition is a powerful motivator
Thursday, December 18, 2008
New Gen-Archivaria

archives remain, largely, material repositories of cultural memory. It is an accepted historical problematic, however, that culture is often resistant to material preservation. There exists an undeniable and profound tension between scholarly efforts to reconstruct history and interpret cultural traditions and the fragmentary, and often limited, material record. That is to say, scholarship is shaped by a sinuous negotiation around the historical silences that encompass all of material culture. Historical silences, however, can at times be marginalized (or at best excluded) by a sensitive configuration of material evidence with oral history.
The new generation archivist should be motivated by the long term preservation of moving images and by the invention of new paradigms for access to celluloid, tape, bits and bytes. It should be rooted in historical, practical and theoretical study - and rather than limiting itself to one methodology, it needs to assign equal importance to heritage collections and emerging media types.
One example of innovative ways of recording the past is UBC's First Nations Studies Program's oral history archive projects. In particular, Interactive Video/Transcript Viewer (IVT) is a web-based tool that sychronizes a video with its transcript, so as users play the video, its transcript updates automatically. In addition to searching a video's transcript for key words and phrases, and then playing the video from that point, IVT includes a tool that allows users to create a playlist of clips from interviews for use in meetings. While it took historians thousands of hours of transcription work, IVT transcribes in real-time. These are the types of technologies archivists need to be aware of, in order for us to create active archives. And this is where information professionals need to be aware - to anticipate the needs of its users.
Monday, December 15, 2008
Web 2.0 and its Identity Crisis
Saturday, December 06, 2008
The Road to Web 3.0 for Librarians
Recently, I presented to a SLAIS class, LIBR 534: Health and Information Services. I gave a talk about Web 3.0, and more specifically, the continuum from Web 2.0 to Web 3.0. I strongly believe that the road to Web 3.0 is linear, and that in between is the Semantic Web. While many interchangeably use Web 3.0 and Semantic Web, I differentiate the two and contend that only through harnessing Web 2.0's social and collective collaboration and applying it using Semantic Web's intelligent technologies can we realize the potential of Web 3.0.
Monday, December 01, 2008
Early Learning and Libraries

Perhaps most controversial is the assertion that upper middle class children often score better on standardized testing because their backgrounds allow for concerted cultivation - that is, the abilities. It's the summer time that makes the difference. Rather than looking at test scores at one time period, we need to take a closer look at the test scores over an entire year, and examine the difference in improvement during the entire year. And what we find is astonishing. The reason for the disparity between the social classes is that privileged children are given more resources to practice and study during the summer time. Perhaps this is not surprising, as libraries play a huge role in the lives of young children. I certainly remember that as a young boy, I went to the local library often. (I only wish I had gone more now that I know how much a summer makes).
Libraries are seminal institutions in a child's early learning and educational experience. I like American Libraries' 12 Ways Libraries Are Good for the Country. It's an excellent thesis to why libraries are important for society:
2. Libraries break down boundaries
7. Libraries return high dividends
8. Libraries build communities
10. Libraries offend everyone
Thursday, November 27, 2008
PR 2.0 for Information Pro's

The conversation map is a live representation of Social Media evolves as services and conversation channels emerge, fuse, and dissipate. As the authors argue philosophically, if a conversation takes place online and you’re not there to hear or see it, did it actually happen? Indeed. Conversations are taking place with or without you, and this map will help all to visualize the potential extent and pervasiveness of the online conversations that can impact and influence your business and brand.
As a communications, service, and information professionals, we should find ourselves at the center of the prism - whether we are observing, listening or participating. Solis and Thomas' visual map is an excellent complement to The Essential Guide to Social Media and the Social Media Manifesto, which will help us all better understand how to listen and in turn, participate in the Web 2.0 world. A new, braver, world.
Monday, November 24, 2008

While there are a plethora of intellectual points for discussion, 'practical intelligence' in my opinion, is the new key term to take away from Gladwell's book. PQ is a term that psychology Robert J. Sternberg proposed, when he argued that there are three intelligences in human cognition:
(1) Analytical intelligence - the ability to analyze and evaluate ideas, solve problems and make decisions
(2) Creative intelligence - involves going beyond what is given to generate novel and interesting ideas
(3) Practical intelligence - the ability that individuals use to find the best fit between themselves and the demands of the environment.
The three intelligences, or as he also calls them three abilities, comprise what Sternberg calls Successful Intelligence: "the integrated set of abilities needed to attain success in life, however an individuals defines it, within his or her sociocultural context." While society tends to have bought into the idea that innate talent, through such test devices as IQ tests, can predict the success of a person, Gladwell re-examines this piece of wisdom, and argues otherwise. This book will be useful for anyone with a curiosity for success. It gives us a better, more complex, inquiry into what fuels success. And it's not just about brains, you know.
Saturday, November 22, 2008
Calling All Librarians - Reference Extract

My thoughts? It's not unlike similar attempts to outdo Google. Have you heard of Refseek? RefSeek does not claim to offer more results than Google; instead, it strips any results not related to science, research and academia. It’s different from Google Scholar in that it indexes documents that includes web pages, books, encyclopedias, journals, and newspapers. It also has more results from .edu and .org sites as well as various online encyclopedias such as Wikipedia and Answers.com. With Refseek and Reference Extract, are we having much of the same, except in a different shape and size? We'll see...
Sunday, November 16, 2008
My Secret Life on the McJob

In my opinion, My Secret Life on the McJob is a paradigmatic shift in the field work analysis of organizations. Too often Library and Information Science educators are narrowly confined to questionnaires and quantitative analyses and equally narrowly churning out generic, boring, and unusable data about user statistics. Instead of viewing from the top-down, Newman does the exact opposite. Jerry Newman turns a stunted methodology of interviewing and statistical analysis on its head by actually doing a personal sacrifice (physical risk included) through experiencing the problems and flaws of organization behaviour and working as a covert fast food worker. What does he discover? The inefficiencies of retail, fast food, and traditional hierarchical management techniques passed down by the Ford Assembly Line era are not working in our globalized, mobile workforce era.
What Newman forces us to review about our workplace is that people are important. It's about the people. Good ideas come from the front lines. This applies not only to the retail world, but businesses of any kind, and especially libraries.
Friday, November 14, 2008
Are Libraries Knowledge Cafes?

The World Café refers to a living network of conversations that is continually co-evolving as we explore questions that matter with our family, friends, colleagues, and community. In helping us notice these invisible webs of dialogue and personal relationships that enable us to learn, create shared purpose, and shape life-affirming futures together, the metaphor of the "World as Café" is a growing global community of people, groups, organizations, and networks using World Café principles and processes to harness wisdom of the crowds.
As information professionals and librarians, we need to take notice of such trends and see how it can be applied in our own work spaces. Many knowledge managers today are introducing what they call knowledge commons in which employees can freely (or not) chat among themselves as they commute to and fro during the day. As a result, this space is turned into a knowledge hub where gossip, conversation, and useful ideas normally trapped within the confines of cubicle and office walls are broken free and released into the work place, making for a growth of a healthy work culture and environment.
In a way, this is done everyday in the form of Web 2.0 technologies through social network and instant messaging programs such as Facebook, Twitter, instant messaging, and blogs. Employers, especially knowledge workers, must find a way to integrate this into their working spaces. In my opinion, libraries and information centres need to look towards the knowledge cafes model. Libraries must turn towards becoming information cafes and less as gatekeepers of information.
Monday, November 10, 2008
Web 2.0 Publishing

Contrast that with Schema Magazine. Schema Magazine strives to reflect the most culturally mobile and diverse generation of Canadians, the generation it coins cultural navigators. We showcase their unique sensibilities, interests and their pursuit of ethnic cool. As Schema's focus on the Vancouver Asian Film Festival shows, the focus of "Asian" is broad and widely interpretable. Schema also uses Web 2.0 technologies as its main channel of communication. Not only does it use a content management system for its webpage, it also has a Youtube channel of Schema's interviews.
The two rival Asian Canadian organization offer an insightful examination into the changing landscape of media and publishing. Staff-wise, both are similar - yet, when it comes to coverage and reach of audience, Web 2.0 simply wins out.
Friday, October 31, 2008
Web 3.0 in the Era of Pledging

Saturday, October 25, 2008
Information Architecture for LIS Educators

(1) Must communicate clearly and effectively; strong analytical and oral communication skills, able to collaborate actively with cross-functional teams.
(3) Must be able to develop new approaches to complex design problems and meet aggressive deadlines.
(8) Proven track record of successful IA deliverables.
(9) Designing for wireless devices a plus
Monday, October 20, 2008
Calling all Librarians and Info Pro's
"SemTech 2009: CALL FOR PRESENTATIONS | |||||||||
Interested practitioners, developers and researchers are hereby invited to present a paper at the fifth annual conference focused on the application of Semantic Technologies to Information Systems and the Web. The event will be held on June 14-18, 2009 at the Fairmont Hotel in San Jose, California. The conference will comprise multiple educational sessions, including tutorials, technical topics, business topics, and case studies. We are particularly seeking presentations on currently implemented applications of semantic technology in both the enterprise and internet environments. A number of appropriate topic areas are identified below. Speakers are invited to offer additional topic areas related to the subject of Semantic Technology if they see fit. The conference is designed to maximize cross-fertilization between those who are building semantically-based products and those who are implementing them. Therefore, we will consider research and/or academic treatments, vendor and/or analyst reports on the state of the commercial marketplace, and case study presentations from developers and corporate users. For some topics we will include introductory tutorials. The conference is produced by Semantic Universe, a joint venture of Wilshire Conferences, Inc. and Semantic Arts, Inc. AudienceThe 2008 conference drew over 1000 attendees. We expect to increase that attendance in 2009. The attendees, most of whom were senior and mid-level managers, came from a wide range of industries and disciplines. About half were new to Semantics and we expect that ratio to be the same this year. When you respond, indicate whether your presentation is appropriate for those new to the field, only to experienced practitioners, and whether it is more technical or business-focused (we're looking for a mix). Tracks (Topic Areas)The conference program will include 60-minute, six-hour, and three-hour presentations on the following topics: Business and Marketplace Collaboration and Social Networks Data Integration and Mashups Developing Semantic Applications Foundational Topics Knowledge Engineering and Management Ontologies and Ontology Concepts Semantic Case Studies and Web 3.0 Semantic Integration Semantic Query
Semantic Rules Semantic Search Semantic SOA (Service Oriented Architectures) Semantic Web Semantics for Enterprise Information Management (EIM) Business Ontologies Taxonomies Unstructured Information Other
|
Wednesday, October 15, 2008
Hakia and the Semantic Search

The new user interface shows tabs for all results, images and news, as well as one for the company's existing Meet Others social network. This feature puts visitors in touch with others searching for the same or similar information. Users can e-mail each other through this feature.
So Hakia differentiates itself through having credible sites vetted by information professionals. What's the difference between Google? Hakia believes Google search results are undifferentiated, meaning they have less value because, unlike with Hakia credible sites, the reader doesn't immediately know which sites to trust or ignore. In other words, Hakia adds a human element to its game, while continuing to refine its semantic ingredients. If there is one suggestion I'd make, it would be to include a multilingual element, too. So far, there hasn't been one engine that has done an adequate job.
Sunday, October 12, 2008
Talis' Integration
Talis is an innovator of information technologies for libraries. Richard Wallis, of Panlibus and a contributor to Nodalities' podcasts, explains how Talis can easily integrate its APIs into applications.
Thursday, October 09, 2008
Financial Crisis 2.0

By studying the dot-com bubble, researchers have found that the optical network built during the hype period had become the foundation of the following economic boom at the Web industry, namely the Web 2.0 hype. Without the investment of these optical networks and without the bankrupt of the original optical network investors, we were not able to obtain the cheap price of network usage which is an essential reason behind the Web 2.0 hype. By this mean, it was the IT crisis that constructed the foundation of the new Web-based industry. . .
. . . In comparison we may watch China. The future is, however, not optimistic at all because of this financial crisis. The deep drop of the stock market will greatly hurt the industrial innovation. Moreover, western investors are going to invade China on its debt market and real estate market to cause severe economic inflation in China. As we have discussed, the high price of real estate in China will hurt the formation of Chinese Web-based small businesses. As the result, the technological distance between USA and China will not decrease but increase. As a Chinese myself, I am quite sad on this prediction of the future. However, be honest I would say that it is the future most likely to happen.
Friedman's thesis is a stark contrast to Ding and Chinese economist Junluo Liu's contention. According to the Flat World premise, developing countries such as India and China are quickly catching up to the US due to their increasingly educated and dedicated workforce. Entrepreneurs, particularly in wireless telecommunications industries, no longer require real estate. Everything can be done remotely in era Globalization 3.0. Indian entrepreneurs are very happy to stay in Bombay as America supplies them with outsourced work. True, nothing can replace land; but then again, nothing can replace a talent and creativity.
China had fallen behind due to ten years of a disastrous Cultural Revolution, and trampled by a century of civil war and foreign invasion. But the past is behind us. With a workforce that continues to grow not only in talent, but also in fierce nationalism, can they overcome this upcoming crisis?
Monday, October 06, 2008

Over the next decade the semantic wave will spawn multi-billion dollar technology markets that drive trillion dollar global economic expansions to transform industries as well as our experience of the internet. Drivers and market forces for adoption of semantic technologies in web 3.0 are building. Project 10X has come out with a Semantic Wave 2008: Industry Roadmap to Web 3.0 Executive Summary. It's worth a read.