Curating the Dark Data in the long tail of science


ABSTRACT

There is a wealth of scientific data that is almost impossible to see. This is science’s dark data. Much of this data resides in the long tail of science or “small” data collection efforts. Instrumentation has made it possible to develop large collections of relatively homogeneous data, be it from space sensors or high throughput gene sequencers. The monolithic collections are easy to find and search. Dark data on the other hand may constitute the larger mass of scientific information. The collections that make up the dark data of science are much smaller but also much more numerous, being generated by thousands of scientists, on a much broader number of scientific questions, and in a complex array of formats. Unfortunately, it is also more prone to be overlooked and lost over time. Using new technology, the economics of the internet, and change in the sociology of science it is possible to make greater use of this data than was possible in the past. Data curators are the people who develop and use these technologies and procedures to make this data more useful, insuring a more efficient return on investment in the enterprise of science.

This is a really interesting tech talk given by P. Bryan Heidorn from the National Science Foundation Division of Biological Infrastructure and Associate Professor, University of Illinois.

I found the talk to be particularly useful, I’ve never come across the term Digital Curation before, and surprised to learn that it is defined as:

Digital curtaion is the acquisition, management, appraisal, and serving 
of data to maximise it's usefulness.

Curation embraces and goes beyond that of enhanced present day
re-use, and of archival responsibility, to embrace stewardship that adds
value through the provision of context and linkage: placing emphasis
on publishing data in ways that ease re-use and promoting accountability
and integration. (Rusbridge et. al, 2005)

What surprises me is that the goals of these curators are not too dissimilar to the goals of those of us working in the Linked Open Data movement, and I’m wondering whether these two communities should work more closely together … very interesting indeed.

The Truth about Innovation – Max Mckeown

All the way back in May of this year Max sent me a preview copy of his upcoming book entitled the Truth about Innovation and asked if I’d read it and offer some feedback or write a review. I did read the book and thoroughly enjoyed it but didn’t get around to reviewing it due to a myriad of other commitments – so apologies Max :).

The other day I was watching a documentary about Pixar much of which focused on the culture of Innovation at Pixar. I immediately recalled some things that Max had written in his book, in fact many of the sentiments in the documentary were directly echoed by the observations Max had been making. Feeling somewhat abashed I re-read The Truth about Innovation over the last couple of days and think it’s about time I wrote a (pre)-review (the book is scheduled for release on September 12th according to Amazon).

The book is well written and well researched, Max makes great use of examples from industry to illustrate his fifty or so “Truths” about innovation. For me It’s a great book because it shows that innovation is about keeping our eyes and minds open, and constantly questioning what we know. Max has previously tried to sum up innovation as:

The term innovation may refer to both radical and incremental changes 
in thinking, in things, in processes or in services ...

I’ve always liked this definition, it feels practical without feeling overly idealistic. There was always a danger with this book that in presenting what he thought were his 50 truths about innovation he would fall into the trap of sounding overly idealistic or offering advice that was either vague or not particularly practical. Thankfully this is not the case. What he has written is short, sharp and extremely focused, yet tempered by an honest down to earth style that makes it not only easy to read but also easy to identify with.

Some of truths really hammered home for me because they resonated so much with what we are trying to do at Talis, not just in terms of the technologies we are building but also in terms of the culture we are trying to create and I completely agree with Max when he says in Chapter 31:

Culture is the sum total of the values, beliefs, assumptions, and traditions
of the organization. Culture is established at the time that the company is 
founded and it develops based on the experiences of the people in the 
organization. It is not the same as a neatly typed mission statement and 
cannot be transformed with half-hearted attempts or superficial 
declarations.

There are differences in character, rhythm, preferences, traditions, jokes,
discipline, and priorities between the most successfully innovative 
organizations and the rest. Turning great insights into practical solutions
is the result of what is done and the way it is done. Making the transition
to an innovation culture is difficult because it doesn’t depend on policies 
or processes in isolation.

Max also goes onto differentiate between cultures that encourage innovation and those that discourage innovation, thankfully for me Talis fits squarely in the first column but only because thats where we, as individuals, and as a group, want it to be:

Cultures that encourage innovation Cultures that discourage innovation
Emotionally connected Dispassionately disconnected
Power Sharing Power Hoarding
Visionary & Forward Thinking Tied to routine & past practise
Trusting with minimal rules Controlling and negative
Positive and highly principled Highly financially focused
People identify with leaders Remote managers issue edicts
Customer service obsessed Performance freaks
Thirst for listening and learning Excessive denial psychology
Valued people like the company Best people feel devalued
Decisions are based on merit Hierarchy slows progress

In chapter 25 Max talks about hiring people for how the learn and not what the know. This is critical in my view for any organisation and goes to the heart of innovation, but in my mind its not just about learning new things its about a passionate willingness to want to learn new things, as Tennyson says to strive, to seek, to find or as Max puts it:

Far more important than what a person knows is how the person learns.
What a person knows matters, you want experts, you want knowledge, 
but it should be taken as a given. If the person can’t do the basics then 
you shouldn’t hire them with the expectation that they can. You need 
enough people in the company who can make whatever it is that you 
are trying to sell. The way that people have learned what they know and 
the way they intend learning what they will need to know in the future is 
the difference between candidates. It’s also the difference between companies. 
Learning new things is at the heart of innovation.

I could easily go on for hours but I wont. This is a wonderful book full of practical advice and insights into how some of the most respected organisations in the world have succeeded and failed to be innovative. I thoroughly recommend reading this book.


Click here to buy from Amazon

I’m going to do something I wasn’t intending to originally and that’s to list Max’s fifty-ish truths, because it occurred to me that actually these chapter headings say more about the book and the message that Max is trying to communicate than any short review could:

  • Truth 01: Innovation is new stuff that is useful
  • Truth 02: A beautiful idea is never perfect
  • Truth 03: A crisis is a terrible thing to waste
  • Truth 04: A great innovation deserves a great name
  • Truth 05: A fool can do either, a genius does both
  • Truth 06: All new ideas are made of old ideas
  • Truth 07: Bet small to win big
  • Truth 08: Better to ask forgiveness than permission
  • Truth 09: Creativity is a process not an action
  • Truth 10: Creativity is its own reward
  • Truth 11: Crowds are mad, bad,and advantageous to know
  • Truth 12: Cut innovation some slack
  • Truth 13: Cure apathy by sharing purpose
  • Truth 14: Do what your competition wont
  • Truth 15: Don’t get lost in translation
  • Truth 16: Different structural strokes for different folks
  • Truth 17: Even useless can be useful
  • Truth 18: Every company needs an idea market
  • Truth 19: Everyone can learn to think better
  • Truth 20: Find the buzz that can work for your people
  • Truth 21: Free your children before someone eats them
  • Truth 22: Get your ducks in a row
  • Truth 23: Got to share to get more
  • Truth 24: Hell hath no fury like a talent spurned
  • Truth 25: Hire for how they learn, not what they know
  • Truth 26: How much is the future worth?
  • Truth 27: Ideas are fragile, handle with care
  • Truth 28: Innovate your way out of recession
  • Truth 29: Innovation can be measured
  • Truth 30: Innovation is not everywhere
  • Truth 31: It’s a cultural thing
  • Truth 32: Just enough disunity for progress
  • Truth 33: Leaders get the innovation they deserve
  • Truth 34: Little differences make a big difference
  • Truth 35: Look outside for a bigger brain
  • Truth 36: Madonna knows more than your boss
  • Truth 37: Meeting of minds not mindless meetings
  • Truth 38: Most things will fail, get over it
  • Truth 39: Not all networks are created equal
  • Truth 40: Open spaces, open minds
  • Truth 41: People judge your first, then your ideas
  • Truth 42: Power is originality’s best friend
  • Truth 43: Quick fixes can lead to great innovations
  • Truth 44: Reinventing the wheel is a good thing
  • Truth 45: Second can be better than first
  • Truth 46: Some ideas are easier to swallow
  • Truth 47: Sometimes you have to gamble everything
  • Truth 48: Success is an S-shaped curve
  • Truth 49: The ideal design is the simplest design
  • Truth 50: This is going to hurt
  • Truth 51: Understand change to make progress
  • Truth 52: Welcome to the innovation factory
  • Truth 53: What you know can hurt you
  • Truth 54: Who the hell cares where it was built
  • Truth 55: You can’t control waves so learn to surf!

… I’ve just discovered that the Preview of the Book is available to read on Scribd here for free.

Installing PHP5 +apache2 using Macports on Leopard

I have had all sorts of fun and games trying to get php5 and apache2 installed on Leopard using macports. Six months ago I eventually gave up after lodging a ticket with macports.org no matter how hard I tried or what advise I followed it simply wouldn’t install. In the end my colleague Andrew tar’ed up his /opt folder and I copied that onto my machine and did a chown to my username/group and had a working php5 and apache2 install.

I had some problems yesterday getting yaz installed on ubuntu and decided to follow some instructions that Andrew gave me to install it on Leopard instead. I decided to bite the bullet and attempt to do a pure PHP5 apache2 install under macports again, and then use port to install php-yaz. Suffice to say that I ran into similar problems to those I encountered six months ago.

However after persevering I managed to get it all installed what follows is a summary of how I got it to work, in case anyone else out there ( and judging by the board posts that’s lots of you) is still struggling, or waiting for Macports 1.7.0 to be released.

  1.  

Once it is done follow the original instructions here.

This is so convoluted!! I hope the Macports folks sort this out. Even the ticket I raised didn’t specify the steps I took as a fix, and I basically stumbled onto them through trial and error. If anyone has a better explanation for why this worked then please let me know. Otherwise I hope it helps anyone else experiencing the same difficulties.

Touché – An open source multi-touch framework

Touché is an open-source multi-touch tracking environment for Leopard. It has been designed and written specifically for MacOS X Leopard and uses many of its core technologies, such as QuickTime, Core Animation, Core Image and the Accelerate framework.

The Touché environment consists of two parts: A standalone tracking application written in Cocoa, that comes with lots of configuration options as well as calibration and test tools, and a Cocoa framework that can be embedded into custom applications in order to receive tracking data from the tracking application. This way, you can easily experiment with MacOS X technologies such as Core Animation or Quartz Composer on your FTIR multitouch table.


Touché Multitouch Framework – Simple Demo Apps from Georg Kaindl on Vimeo.


Touché Multitouch Framework – Introduction from Georg Kaindl on Vimeo.

It’s pretty impressive stuff, but is dependent on a FTIR screen which it looks like you have to build yourself unless you can find someone to do it for you. However this might be an excellent 10% project at work for me, some of the modes of interaction I’ve been experimenting with for navigating large graphs of data would be more intuitive with a multi-touch interface … wow … *me has a cunning plan*.

Institution vs Collaboration

Been doing a lot of thinking recently about network effects, participation and collaboration. This Ted talk by Clay Shirky, although three years old, was made available a few day’s ago and might seem a bit dated to some, but Shirky demonstrates and explains how closed groups and companies will give way to looser networks where small, often individual, contributors have a significant roles and their fluid cooperation replaces rigid, institutional, planning.

This is hugely relevant to our thinking in our Xiphos division and the projects I’m currently working on.

Talis – Xiphos Research Day

Earlier in the week we at Talis hosted a Research Day the theme for which was around what we refer to as Project Xiphos. Through Project Xiphos, we are exploring the impact of applying the latest Web scale technologies, including Web 2.0 and the Semantic Web, to the challenges of education and research within Higher Education institutions.

The program for the day was quite varied, with speakers talking about a number of different issues related to higher education We opened with Peter Murray-Rust from the University of Cambridge, who spoke passionately about the need to open up research and research data. Following him was Andy Powell from Eduserv who talked about Web 2.0 and Repositories, I found his talk to be rather enlightening since I’m fairly new to this domain and still learning. Following Andy was Carsten Ullrich from Shanghai Jiao Tong University. Carsten had flown in from China to give a presentation on “Why Web 2.0 is Good for Learning and for Research: Principles and Prototypes“. I had already seen a variation of this presentation at WWW2008 last month, in fact those of us who were there felt that his ideas were hugely relevant to some of the issues we are trying to understand around Higher Education so we invited him to speak at our event. Carsten is based in the e-learning lab – and is researching into how learning can be made easier and more interactive using technology. Most recently his team have been looking at Web 2.0 technologies/approaches and how they can applied to learning. What they found is that these approaches were transformational, in other words that you you have to change the way you teach to use these approaches and benefit from them. The final speaker before lunch was Alan Massen from University of Ulster, who presented a project he has been involved in using a Hybrid Learning Model to Describe Learning Practices. The model he presented addresses a issue in higher education around the fact that teachers don’t posses vocabulary to describe their teaching practice/pedagogy, and actually this information is quite important to students as well since it can be used to help them understand their learning goals. After lunch my colleague Chris presented one of our research prototypes, Xiphos Network, which creates a social network from a Web Scholarly Data. Following him another of my colleagues, Ian Corns, presented Project Zephyr, a resource (reading) list application that we will soon be trialling with several institutes here in the UK. Following this, the final session of the day was me, giving a presentation on Open World Thinking. The remainder of this post will focus on what I said during that presentation, with some links at the end to my slides.

Open World Thinking

I started off by introducing myself and explained that whilst my colleagues had presented some examples of applications we had developed that addressed some of the issues raised during the day, my talk was going to be slightly more esoteric … and understanding that we might need to change the way we think about problems.

In order to set the tone for some of what I wanted to address later in the presentation and in attempt to get the audience to start to appreciate the complexity of some of the problems we want to be able to solve but currently can’t because of the way we think about things I posed a couple of questions for the audience:

1. What is the most referred to text in first year
    undergraduate computer science courses in the UK?

and

2. Based on pedagogical approaches, what are the
    recommended resources required to teach an
    emerging subject in a new department a University
    somewhere?

The questions are largely rhetorical, or just plain impossible to answer. So they next thing I asked was whether the audience felt that the reason we couldn’t answer the question was because the data didn’t actually exist? I stated that I believed that the data probably did exist but if it did then it existed within individual institutions, across a myriad of internal systems, and sometimes even across departments. This led me to make the observation that Higher Education Institutes are not just silos they are in fact “silos within silos”. I also pointed out that as long as they remained silos we wouldn’t ever be able to answer the kinds of questions I had posed earlier. Which is the fundamental reason why we need to start finding ways of linking data together across these silos.

I diverted slightly to ask the question “Why have we ended up with silos?”, and offered my own answer that really these silos were a product of close world thinking, historically the systems implemented with institutions where designed to solve a set of problems for that institution, they were never designed with interoperability in mind, and were really about controlling data. However the problems we are trying to solve today are different to the problems of old, the world has changed and so we need to change too. One way of addressing these problems of interoperability, problems of sharing and reuse is to be more Open. Tim Berners-Lee said that “Openness tends to be an inexorable movement through time” and that’s something that I believe is true. I mentioned that I wanted to talk about two aspects of this what I describe as an Openness of Description and an Openness of Access.

However before going any further I wanted to make an important point, that what absolutely not talking about is a technology change. What I’m talking about is a paradigm shift, a very different way of thinking about the problems we are trying to solve. I then displayed a picture of the Linked Data Graph with another of Tim’s quotes that “Linked Data is the Semantic Web done right, and the Web done right”. I explained that this graph represented data sets published by communities in an agreed form in order to facilitate re-use and linking disparate data sets together. Through this level of openness others can come along and build new applications and services that use this data. I talked about how this facilitates the notion of “Designing for Appropriation”, where the creators of an artifact might intend it for a purpose but others can appropriate it for a completely different use. This is also the promise of the semantic web the fact that we no longer need to rely on structures to be defined up front, we can slice and dice this graph of data in order to create structures on the fly. However in order to achieve this we need to design data at the right level of granularity.

So openness of description is about agreeing on ways of describing certain kinds of things. When you have shared, open ways of describing things it makes it easier to Share, to relate things together and to integrate across. I also anecdotally pointed out that as Rob had pointed out to me “through openness of description and dereferencible URI’s you get interoperability for free”, which is true … kind of 😉

One way agreeing on shared descriptions is through the use of Ontologies, I explained what they were and cited a few examples. In order to illustrate the point further I used Alan Massen’s Hybrid Learning model as an example and suggested that since it was a “controlled vocabulary” that defined a set of “concepts” and the “relationships between those concepts” what he actually had was the basis of any ontology. I also suggested that if every institution in the UK/World used this ontology to describe their courses you could present an enormous amount of information to students in a standard way which might make the selection of courses or indeed the choice of which institution to go to more transparent in terms of the learner understanding what the institute provides and how, but also what is expected of them as students.

I pointed out that Talis has worked on developing a number of ontologies that are all being used to underpin the applications we are producing as part of Xiphos, but others outside of Talis have also started to adopt. I pointed the audience to www.vocab.org for more information.

I then went on to talk about Openness of Access ( which is not Open Access ), it’s the idea that we need to provide users with ability to consume content and information anywhere, anytime, anyhow. I also pointed out that unless we do this we can’t create the kind of truly personalised learning experiences we envisage. Part of this is recognisng what I’ve referred to a lot recently as the need to develop applications as Contextualised Perspectives onto this amorphous web of scholarly data.

This is a large part of the paradigm shift, recognizing that if this Web of Scholarly Data exists then we don’t own it, it exists independently of the applications and services that are built upon it. However it becomes the job of application vendors or developers to create value by developing Contextualised Perspectives onto that graph of data that allow their users to perform a set of activities, or achieve some goals that he or she sets out to. In other words this Web of Scholarly Data allows us to create contexts on the fly that are relevant for a task your doing at the time your doing it … in some ways thats the grand vision. A perspective could be a facebook application, or an iPhone app, or some functionality embedded in an institutions VLE, an enterprise application … anything … but the point is that we need to create these perspectives since it’s only through them that ordinary users can make sense of it all.

… *phew* … I think i’ve pretty much covered most of what I said … however for a slightly more coherent view of it all, I’ve written a piece on Open World Thinking in issue 2 of Nodalities.

You can access the slides here.

Bibliographic Ontology 1.0 released

After months of development the first version of Bibliographic Ontology was published today. This represents an incredibly important milestone for this project, it’s been discussed, developed and evolved over a number of months in order to make sure that this ontology was expressive enough to handle all kind of scenarios for all kind of bibliographic projects. It’s been particularly relevant to us and some of the work we are trying which I’ll be commenting on over the next couple of weeks.

Something Inside So Strong …

The last few days have been quite enlightening. Our offices at Talis were closed on Thursday and Friday as the entire company took part in a two day internal conference for all employees which was held at Warwick University. I’ve never worked for an organisation before that shut down shop for two days so its emloyees could learn about each other and what the various parts of the business did. Sounds surreal right? and I suppose that’s how it felt to begin with.

The conference was two days long and comprised of 26 featured presentations by colleagues from every part of the business as well as a dozen or so three minute lightning talks. There were also a number of breakout sessions where staff split off into their respective divisions and worked on discussing issues around vision, ethics and culture.

From my perspective it was hugely valuable and gave me an opportunity to listen to colleagues from other parts of the business, whom I ordinarily wouldn’t have really gotten to speak to or have ever really gotten to know – thats a failing on my part. In fact this realisation was part of the reason I did a relatively spontaneous lightning talk during which I put up pictures of cartoon characters and revealed the names of colleagues that, from my personal perspective, embodied the characteristics of each character – this was a variation of a game that Sarah often uses when she asks us to think of a character that embodies us on a good day, or when we are in a happy place, and a character that embodies us on a bad day :). The point I wanted to make though was that out of roughly 90 people in the company I could only really do that for maybe twenty: that’s how many people I felt I had enough of a rapore with, and felt comfortable enough around to be able to do that. So if we were here as a group talking about the direction of the company, our shared ethos and developing a culture then how could we do that unless we first got to know who we are. I think the point was well received, and I do believe that events like this internal conference are definitely a step in the right direction and serve as a great way of bringing us together. Oh and incidentally for those who are curious here’s the two characters that I believe reflect my good and bad sides …


click on either for more details

On the friday afternoon, I had to give the penultimate presentation. Rob and I were asked to put together a presentation about our recent trip to WWW2008 in Beijing, and to talk about why the trip was important for the company, and for each us as individuals. Rob and I wanted the presentation to be amusing, however since Rob wasn’t going to be at the conference in person, we had a bit of a challenge on our hands. We opted to record a bunch of pre-canned videos with rob in various guises (including Princess Leia), and I had to work each of the clips in as I was talking. I think it went down really well, the first half of the talk focussed on the conference itself, the people we met formed relationships with, and the importance of that to us as individuals and the company. The second half of the presentation was about the five of us who went and what the journey meant to us a individuals and how it brought us closer as a team. I used a slideshow of photos from the trip which was overlayed with a some music ( well it was me playing my flute ), I talked about the journey we went through, and how dealing with adversity is what often brings teams, or any group of people, together. I finished with a slide that said “a journey is best measured in friends, rather than miles“. I wasn’t sure how this half of the talk would be perceived since it deliberately lacked the outlandish humour of the first half. Yet if the response I got from everyone who came up afterwards is anything to go by, then I think it was really well received.

Our CEO Dave Errington gave the final talk of the conference, and offered a very personal perspective of Talis and what it means to him. It was a brilliant talk, and quite inspired, although my heart did skip a beat at the end when he put a slide that said “the journey is its own reward”, since I had used the same quote on my final slide but removed it about half hour before I presented since I didn’t think I had enough time to explain fully what I meant.

After the conference we all headed to the venue for the Summer Ball and spent the evening eating, drinking and some people even danced 😉 it was a great way to end two days of collective thinking and sharing of ideas and vividly recall as I left the ball around midnight feeling very happy, and in many ways re-invigorated.

I spent most of yesterday recovering from the conference and the ball, and also reflecting on it all which is why I’m writing this piece. I spent some time thinking about what the conference had taught me about the people I work with as well as a few things I’d learn’t about myself. At some point yesterday evening, I was sitting and reading through some notes when my ipod randomly shuffled to a song I hadn’t heard in a very long time … and as I listened to it I realised that it epitomises the image I have in my mind of the kind of people I work with, the kind of people make up Talis, and the kind of ethos we share, the resilience we have, the “fuck off great big ambitions” and dreams we share (as Dave put it), … that something inside that is so strong …

Is Facebook really a black hole ?

A number of us at Talis have been thinking and talking a lot about DataPortablity, my colleague Danny even went as far as recording the YouTube video above, which I think is excellent. When Google recently launched their Friend Connect service earlier this month, it seemed like a step in the right direction. Finally I’d be able to move my social graph from one service to another … I mean it’s my data after all, right?

I had been wondering, as I’m sure many others have, how established services like Facebook would react to Google’s initiative and indeed any initiative by the more open dataportability movement in general, especially when you consider that the only real value Facebook actually has is all the data we, as users, have entered into it. I wasn’t too surprised to read this article by Scott Gilbertson over on Wired Blog, which describes pretty much the kind of reaction that I had expected from FaceBook … but what did surprise me was that Facebook’ terms and conditions do actually state the following:

You may not store any Facebook Properties in any Data Repository 
which enables any third party (other than the Applicable Facebook
User for such Facebook Properties)to access or share the Facebook
Properties without our prior written consent.

Scott sums it up quite succinctly when he says “Facebook’s TOS make no bones about who controls your data. The answer is: not you”. He is also right to point out that Google’s motives are far from altruistic:

But don’t go getting idea that Google is really all that concerned with freeing up your data. Google, like every other site, wants a slice of the pie. If Google helps you gain a little control at the same time, consider it a happy coincidence, not a motivating factor.

Yet what does frustrate me about Facebook is that they are using the tired old excuse that they are trying to keep their users safe; that their users privacy is paramount, which is laughable as Scott also quite rightly points out:

Facebook’s own failed Beacon ad platform effectively showed that, deep down, Facebook doesn’t care about your privacy, it cares about making money off your data. And to do that it has to make sure it keeps that data locked up on the site. Letting Google siphon your info off to other social sites isn’t going to help line Facebook’s coffers.

There’s something deeply wrong with the idea that I can create data about myself, and my relationship with other people, but then that data doesn’t belong to me. For me this situation highlights the importance of DataPortability, as Danny so vividly puts it, to Get Your Data Out. Scott is probably right when he observes:

If we want an open social web, we’re going to have to build it ourselves, using technologies that no one company controls.

Nodalities Magazine Issue 2

The second issue of our Nodalities Magazine is out today. It’s free to subscribe to if you want a printed version, or you can view it online by clicking on the image below or download the pdf here:

  • Blue Oceans – Ian Davis and Zach Beauvais discuss the ‘Blue Ocean’ opportunity facing those who embrace the Semantic Web
  • Social Networking – Garlik CEO Tom Ilube introduces the notion of ‘social verification’
  • Environment – David Peterson puts semantic technologies to work in the fight against Climate Change
  • Predictable Mavericks – Talis CEO Dave Errington looks back at the company’s past, and forward to a semantically powered future
  • Open World Thinking – by me! in it I offer my thoughts on how Semantic Web developers need to see the world differently
  • Dow Jones and Thomson Reuters – Read transcripts of recent conversations with these factual information powerhouses, and learn how the Semantic Web is being put to work.

Talis has launched a magazine called Nodalities that bridges the divide between those building the Semantic Web and those interested in applying it to their business requirements. Supplementing our blogs, podcasts, and Semantic Web development work, Nodalities Magazine is available – free – online and in print, and offers an accessible means to keep up with this rapidly evolving area.