ChrisScott.org

On the Semantic Web, Web development and tech in general

  • Subscribe by RSS
  • Another Dabblet gist – bricks

    It took me ages to work this out… it’s a bit of a brain teaser. If anyone has any better CSS solutions I’d be interested to see them.

    Another Dabblet gist – bricks

    Just been playing with (and enjoying very much) dabblet.com

    CSS background – Tight weave

    Why I would hire a social media expert

    Just a quick one.

    I came across this post a couple of weeks ago (and just got round to following it up): http://shankman.com/i-will-never-hire-a-social-media-expert-and-neither-should-you/.

    Basically, @petershankman is very much against the “Social Media Expert”. His argument is based upon social media being just one component of a good marketing stratergy – and not so alien or complex as to need a dedicated expert on your payroll:

    Social media is just another facet of marketing and customer service. Say it with me. Repeat it until you know it by heart.

    While I do see his point of view – and do agree that social media should be considered part of a broader marketing effort (even if it’s the main part) – I think he (and a staggering amount of commenters) have missed the point. It does sound like something a social media expert would say, but…. they don’t get it.

    The point is this: social media isn’t just used as a soapbox to shout from. Unlike many other marketing channels, social media makes it incredibly easy to listen.

    Let’s compare it to another “facet of marketing”, email campaigns. What do we learn when we send out a marketing email? Maybe we get an inbound lead – if we’re lucky. Then, we learn that the particular prospect who responded really liked our message. However, we’ve learned very little about all those who didn’t. And aren’t they the more important ones to listen to?

    True, you could argue that potential customers might email you to tell you about their requirements and expectations and the preconceptions they have about you. I’m sure it happens. Not often, though.

    Using social media, on the other hand, one just needs to do a quick search on Twitter and they can see potentially huge numbers of opinions expressed about them. Combine that information with some clever analytics and a marketing organization has a huge amount of usable and very valuable data to hand.

    You could still argue: you don’t need an expert to search on Twitter, which is all Peter asserted. True, you don’t, but that’s only the most obvious use of social media outside of the normal scope of marketing channels. What about automating reactive messaging (as lots of big brands now do already)? What about feeding positive trends, being discussed about your competitors, to your R&D team? What about personalizing how a visiter sees a Web site based upon the publically available information about their likes and dislikes (as idio does)?

    What if you don’t know how you could use social media to imprive your business stratergy? Well then, I’d say, you need to hire a social media expert.

    Native apps – a necessary evil?

    I recently saw a tweet quoting TBL, talking at Profiting From The New Web (which I’m very sad to have missed!), which went along the lines of: don’t develop apps, use open standards.

    It’s a very interesting instruction. One I used to agree with…

    Purely from a technical point of view it is difficult to argue with the logic. Being able to develop once and still create Web applications which work well on many devices – with different hardware features, screen sizes, etc – is very possible using the latest iterations of Web standards.

    HTML5 allows developers to produce rich and interactive graphics and animations in their pages using the Canvas element. One can handle streaming media (fairly) effectively using it. Persistent client-side storage is even available, which can be used for offline applications, amongst other things. The very brilliant, and now widely supported, CSS level 3 specifications make it really easy to accommodate different devices and screen sizes by using Media Queries – an excellent example of that is colly.com (play with your browser window size or use your phone/tablet).

    All of those technologies are very interesting in their own right but for the purpose of this post I won’t delve into the mucky details. If you are interested, or feel you need to brush up, I recommend following the excellent @DesignerDepot on Twitter.

    The important point here, and I assume (which may be a dangerous thing!) the key point for the Open-Standards-over-native-apps argument, is that Web sites built using modern Web standards – running on a modern browser – have the potential to be just as feature rich as any native app.

    That may not be quite true: to the best of my knowledge HTML/javascript does not support device specific features such as compasses and native buttons. So in that regard, apps have a slight edge. That said, I don’t think there are any huge gaps in the functionality available through the standard Web technologies. Certainly there are no insurmountable ones.

    I do see one bit problem for the Web standards supporters, though. One big difference; one thing that Apple – and the others – offered which so far Web applications have failed to match. Micro-payments.

    I’m sure there may be many people who disagree with that statement, but here me out.

    Firstly, the importance of micro-payments. Whatever the difference in the functional capabilities of Web applications and native apps, Apple’s App Store essentially created an industry – or at least a sub industry. It was probably the first to market it’s applications as apps and certainly the most successful. 10 million apps have been downloaded and the App Store’s revenue in 2010 reached $5.2 billion. The median revenue per third party app is $8,700 – according to Wikipedia (and source) – and there are more than 300,000 apps available, equating to a $2.6 billion market for the app developers themselves. No doubt, then, this is big business. And (as big a fan as I am of FOSS) that kind of potential revenue has been the main driver in the success of the app movement, driven many software innovations in the name of competition and, most importantly, created an environment for entrepreneurs and developers to benefit financially from their creations. I would say – in my opinion unquestioningly – that the success of the App Store and its contemporaries is primarily down to a no-fuss micro-payment system where users feel safe and comfortable and not under pressure when parting with $3.64 (on average) of their hard earned cash.

    You may argue that these micro-payment systems already exist on the Web; Amazon’s payment system – including 1-click – and Paypal could be seen as successful examples, amongst many others, no doubt. However, the argument which I’m contesting is not that Web-based systems are a better alternative to native apps but that open standards are… Amazon is no more open than Apple or Android. Google App’s – while very much Web based – doesn’t use a payment system which is compatible with any of it’s competitors or described in any specification (W3C or otherwise). In fact the W3C did look into this very issue in the 1990′s, although due to lack of uptake of micro-payments (how wrong they were) the working group was closed.

    Anyway, to conclude this (now rambling) post…. it’s all well and good to plug open standards but, until the big issue of payments is resolved with an open standard, a healthy applications market – and hence the competitive pressures which have built pushed the boundaries of mobile software to what it is today – could not exist without closed systems and APIs.

    I’m on the Semantic Web! Pt. 2

    Ok. So in the last post I was talking about how I created an RDF graph to describe myself and found that I’d entered into a huge rambling geekfest about the design of the FOAF vocabluary. So, I decided to cut all of that out and post it here separately. For context, it follows directly from having created this RDF document. If your interested read on…

    From that experience, of creating my own RDF graph, I had only one hiccup: using the FOAF vocabulary, while it is relatively simple to define a group (such as the company which employs you) and list its members (in that case, staff), it seems impossible to do it the other way around. Essentially, you cannot say “I work for OpenText” but can say “OpenText employs me”. I do understand why this is, though: it is fairly standard for predicates to assume ahas relationship not an is one (#me has foaf:name Chris, not is foaf:name Chris), and standards are essential for Linked Data to work.

    You may think that the problem described above sounds pretty irrelevant (you may be right: read on), so let me run through my thought process:

    Imagine two graphs, one describing me and one describing OpenText. In the OpenText graph there is a list of employees (as there is on Freebase) which include a reference to my graph. You could, then, search (for the purpose of an example) for the weblogs of OpenText employees fairly successfully. If, however, you were using my graph, you couldn’t find a list of colleagues of mine because I couldn’t add “Chris is employed by OpenText” to then graph and, hence, the two could not be connected.

    Someone obviously agreed with that assessment as I discovered the RoleVocab vocabulary on the FOAF wiki. I used that vocab in my person profile document to assert that “Chris has a role in the organization OpenText”.

    With hindsight, I think that might have been a mistake, though. My mind-frame was trapped in the resource – the me. Perhaps I should have been thinking about the whole RDF graph. Why couldn’t I include a separate resource about OpenText which only included my employment? Well, because the domain of the foaf:member property is foaf:Group and the foaf:Organization type is a direct subclass of foaf:Agent. Essentially, the foaf vocabulary is saying that you can only be a member of a group and not an organization. Personally, I think that the most semantically correct way around this issue would be to make foaf:Organization a subClass of foaf:Group or, failing that, foaf:Organization could be added as a second rdfs:domain property of foaf:member…. I may make the suggestion.

    In the meantime, I’ve also added an OWL Object Property to the top of my RDF document which describes the predicate”employee”, as in “OpenText has employee Chris”.

    So: apologies for the geeky and rambling post and please let me know your thoughts on the whole “Group has member Person”/”Person participates in Group” conundrum.

    I’m on the Semantic Web!

    That’s right. About a fortnight ago I decided it was about time to practice what I preach (well, specifically what I was due to preach at last weeks excellent ePublishing Innovation Forum) and get myself onto the Semantic Web. For those new to the concept of the Semantic Web, I’m talking about creating an RDF graph which includes a resource describing me.

    So, without further ado, here I am:

    http://chrisscott.org/about/card#me

    The document at the end of that link is a FOAF Personal Profile Document. As you can see, the URI above includes the fragment “me”. This is a fairly important part of the Linked Data concept as it allows one of the axioms, that the URI is dereferenceable, whilst also identifying a resource, “me”, which can be used to link the graph to others. So, if you are curious, take a look at my personal profile and check out the “me” resource – it’s pretty simplistic but a good starting point.

    So, how did I go about creating my personal profile on the Semantic Web? Well I started with a step I urge everyone to do: I signed up to the Opera community. You can do the same here. Once you’ve done that you can go to your profile and click on the “FOAF” link on the right hand side of the footer:

    My profile page in the Opera community.

    That’s the quickest and easiest way to get yourself represented on the Semantic Web but for me Opera do not give you enough control. For example, I cannot use the foaf:weblog predicate to point to this blog, only the one which Opera host for me (that said, they do support the rdfs:seeAlso predicate so my private personal profile is referenced by my Opera one). For that reason, I took the XML generated for my Opera community profile, tweaked it a bit and uploaded it onto this domain.

    Give it a go! I’d love to hear how people get on…

    NB: I ended up going on a bit in the draft of this post about the FOAF vocab design and got a bit technical, so I’ve seperated that content off into this post.

    Publishing from a Content Hub

    Web CMS

    Working as part of a sales team, one of the questions that I’m asked again and again – by my management as well as the Marketing department – is “who are your biggest competitors?” For a Web content management system or text analytic tool (Nstein’s WCM and TME respectively), that’s a fairly easy question to answer. In the DAM space, however, because of Nstein’s particular focus upon the Publishing industry the answer is less clear.

    A simplified publishing workflow.
    A simplified example of a publishing workflow.
    Content Hub workflow

    With assets stored in a central repository all systems and processes have direct access to them.

    In fact, over the last couple of years Nstein has been positioning its DAM offering as a strategic centre-point for publishing workflows – Content Hub seems to be the prevailing (if slightly uninspired) label for this kind of system. Essentially, a Content Hub is a DAM with integration points so that all assets which come into the wider system (the company, publication, etc) are ingested straight into it; all content which is created internally is written directly into it; and then, all systems which utilize, display, edit or distribute content do so from the Hub directly. This is not a new model – it is sometimes referred to as a single version of the truth – however it often represents significant change and significant challenges in environments which have naturally developed around a (fairly) linear workflow. Magazines, in particular, as well as any breaking news publications, tend to have a from A to B style workflow which involves filtering incoming media, bring it together as a publication of some description and then publishing it out. By repositioning the processes and applications along such a workflow around a central Hub, dependencies and bottlenecks are broken down and assets, and access to them, become standardized. As a symptom of this shift, efficiency improves, asset re-use is encouraged and assets, their rights and usage information are better tracked. And by creating packages of content, independent of both source and output channel, features can be efficiently published on multiple channels (such as Print and Web) and new properties can be created cheaply with lower risk.

    So, coming back to the original question, the DAM space doesn’t present that many competitors for Nstein (although there are, of course, a few) as few DAM systems have the out-of-the-box capabilities required by the vertical – handling extended metadata, transforming images, re-encoding video, printing contact sheets, managing page content, &c. In fact, the biggest competition in these cases comes squarely from Print Editorial System vendors who would, like us, endorse a Content Hub approach except with their CMS at the centre of the publishing universe.

    In some ways both sets of vendors – DAM and Editorial System – are using the same arguments. One version of the truth, certainly. Single workflow and security. To some extent the multiple-channel publishing argument would also be used by both, certainly most Print Editorial Systems come with some option to publish a Web site as well.

    These two approaches to the same Content Hub strategy raise a couple of key questions: what is the difference between the two solutions and how do those differences affect the buyer?

    The former question is the simplest to answer: A DAM based Hub disassociates itself from the editing and creation of products whereas an Editorial System is strongly tied in to the production process. Take the creation of a newspaper, for example. The collaborative effort needed to construct a modern edition in an efficient and reliable manner relies heavily upon Editorial Systems to manage the agglomeration of the content and design in real time. The question is; should that System be the hub or a spoke?

    How do these differences affect the buyer? What are the relative merits of the approaches? These questions are the ones which are being debated and rely upon strategic visions that the publisher may just not share. However, from my point of view, here are the main points.

    On the plus side for the Editorial Systems, as they are so connected to the production process, they  can offer advanced and specific functionalities, tying in closely with DTP tools and offering collaborative working features which a DAM cannot compete with.

    That strength, however, is also the biggest weakness for the Editorial Systems. By abstracting themselves from the production process the DAMs become far more agile. We can look at a fairly simple example of this in publishing the same content to both print and the Web, a process which should, by now, be a commodity. At its simplest this task should work smoothly in any Print Editorial System; text and images from a print feature are transformed into Web pages and published online. What happens, though, when other media is introduced? Most Print Editorial Systems that I have seen struggle to (or cannot) display and edit video. Maybe they can store them but the advanced features available for print content are gone, as are many simple features such as previewing and usage tracking. Now in many cases, the Print Editorial System may be coupled with a Web CMS (potentially from the same vendor) which does feature better handling of video but in that scenario there are now two production points. That means compromised security, more staff training, more convoluted audit trails. Then when you take audio, Software Flash, or any other format of content that the publisher may use – online or elsewhere – and the problem is magnified.

    One solution for the Editorial Systems would be to develop the extra functionality required to handle these formats with the same level of functionalities as the print content which they are familiar with. The obvious problem with that is the effort and available resources required to build and maintain such a suite. So by steering clear of the production process the DAM based systems can handle content in a channel-ambiguous fashion.

    Particularly when one looks at the creativity in digital media these days, the strength of agility should be clear. There are the obvious ones: Facebook apps, QR codes, iPad channels, etc. There are also some less well adopted mediums.

    In October 2008 Hearst released a special edition Esquire (sponsored by Ford) featuring an e-ink, animated front-cover. Bauer last week released an issue of Grazia featuring Florence (and the Machine) dancing in an augmented reality world activated by pointing your webcam/iPhone at the cover. While this was pretty disappointing in comparison with many other AR examples (such as the great GE ones) due to the fact that the real page was not displayed – more on that in a future post. While neither of those examples where particularly well implemented they definitely show signs of what could become mainstream technologies in the future. The question about adding the functionality to manage the production of publications including these kinds of technologies into Editorial Systems is a far-fetched one. Not only is the investment significant and the road to maturity slow but if a technology ultimately fails to gain mainstream accessibility the investment becomes a wasted one. For that reason companies that rely upon an Editorial System at the core of their business have to wait until new technologies reach general acceptance to embrace them and lose the ability to stay ahead of the curve – at least without excessive risk. In those cases, as with more mundane ones, the channel ambiguous and content ambiguous DAM systems project their flexibility directly on to the publications which use them.

    That’s not to say that there are not downsides to using the DAM as the Hub. In particular, collaborative working cannot be handled to the depth that the Editorial Systems manage without their level of detail and understanding of the specifics. And in both cases there are overlaps in functionality; most Editorial Systems have some kind of repository, for example, and many top tier DAM systems integrate well with DTP tools.

    Inevitably, those two questions, drive towards the ultimate conclusion of the debate: “Which would make a better Content Hub, an Editorial System or a DAM?” I won’t attempt to answer that directly as I’m obviously biased towards the solution I sell and know the most about but will encourage debate from those who have an opinion…

    The future of video on the web

    I’m getting rather excited about video media online. We’re on the cusp of a revolution in the way we produce and consume the medium.

    I was working on a project recently which involved video content. It struck me that, although we have come on no end in terms of our ability to distribute video over the web in the last half decade, video content still has huge holes in the orthodox functionalities of more established media.

    Most obviously, there is the dependency upon external codecs (i.e. not native to the browser). The solution to which, in the most case, is a Flash player. There are numerous Flash players available freely and cheaply on the web; they can usually play most of the common video types and depend only upon a single plugin, Flash. YouTube is probably the best known example of using Flash to play videos.

    This approach creates problems all of it’s own, though:

    • Flash players still have a dependency upon a browser plugin.
    • The binary video – the original file – is not transparently available in the way that images and text are.
    • Flash does not always cohere with de facto web standards: you cannot apply CSS to Flash, it does not respect z-indexes of objects (ever seen a drop-down menu disappear underneath a Flash component?).
    • It does not have a full set of properties directly accessible for the content it wraps, as a other elements in a pages DOM do.

    Don’t get me wrong, Flash has it’s place in the modern web. It is a fantastic platform for RIAs and rich, animated and interactive components of web sites. However as far as video presentation goes it is, essentially, a hack.

    These drawbacks for video (and, in fact, audio) presentation, manipulation and playback have not gone unnoticed. One of the most important changes for HTML5 – first drafted back in January 2008 – is the handling of these mediums with the <video> and <audio> tags, now supported in both Gecko and Webkit.

    The initial specifications for HTML5 recommended the lossy Ogg codecs for audio and video:

    “User agents should support Ogg Theora video and Ogg Vorbis audio, as well as the Ogg container format”

    The reasoning behind this drive for a single format seems obvious enough. Going-it-alone doesn’t really work as far as web standards are concerned (does it IE?). There were, however, some objections as to the choice of codec, namely from Apple and Nokia. The details of the complaints are not really relevant to this article but can be read in more detail on the Wikipedia page, Ogg controversy. At the end of the day it doesn’t really matter which format is used as long as it is consistent with the requirements of the W3C specifications; for this article I am going to assume that the Ogg codecs and container will be standard.

    So, now that we have browsers (Firefor 3.5, Safari 3.1) which support the <video> tab and have native Ogg Coder/Decoders (At least FireFox) all of the deficiencies of video we discussed earlier become inconsequential. If video works as part of the HTML then it will behave as such. CSS, for example, will operate on a video element in exactly the same way as it would for an image element, z-index and all. The DOM tree for the page will include the video with all of its properties as expected. And, crucially, events and Javascript hooks allow web developers with no special skills (such as ActionScript) to control the behaviour of videos.

    Silverorange.com have provided a nice example of using video with CSS. If you are running FireFox 3.5 or later you can check it out by clicking on the image.

    Silverorange.com have provided a nice example of using video with CSS. If you are running FireFox 3.5 or later you can check it out by clicking on the image.

    But there is another – for me more interesting – feature of Ogg video (and, presumably, its alternatives): metadata. Now, metadata in video is nothing new, for sure, but having access to a video’s metadata as described above will lead to a whole new level of video media integration in webpages. The Ogg container, for example, supports a CMML (Continuous Media Markup Language) codec and, in a developmental state, Ogg Skeleton for storing metadata withing the Ogg container. Both of these formats facilitate timed metadata. In CMML one could define a clip in a video – say from 23 seconds into the movie up to 41 seconds in – and add a description, including keywords, etc, to that clip specifically. I will resist the temptation to go into a description of how Javascript listeners could be used to access that data but, in essence, the accessibility of the information to the web page containing it would allow a programmer to accomplish fantastic features with trivial techniques.

    The most obvious example has to be for search. Being able to display a video from a specific point (where the preceding data may not be relevant) is not out of scope of the Flash based players but would be much easier to accomplish.

    If we squeeze our imaginations a bit further, though, I think there is great potential for highly dynamic, potentially interactive sites to be based around video as the primary content. When demonstrating front-end templates for Nstein’s WCM I always pay particular attention to in-line, Wikipedia style, links which we create in a block of text using data derived from the TME (Text Mining Engine); in-line for text equates, with timed metadata, to in-flow for video. In the past video has, by and large, been limited to a supporting medium, a two minute clip to illustrate a point from the main article. With timed metadata this could be a thing of the past.

    Imagine this: you have just searched for a particular term and been taken to a video of a lecture on the subject playing from 20 minutes through – the section relevant to your query. As the video is playing data is displayed alongside it, images relevant to the topic, definitions of terms, and as the video moves into new clips, with new timed meta data, the surrounding, supporting resources are changed to reflect – in-flow.

    An example of using CSS3 with the video element from Mozilla.

    An example of using CSS3 with the video element from Mozilla.

    As people appear in films and episodes links could be offered to the character’s bio and the author’s home page. Travel programs could sit next to a mapping application (GoogleMaps, etc) showing the location of the presenter at the current time. There are huge opportunities with this kind of dynamic accompanying data to enrich video based content. And, of course, all of the data from a particular clip can integrate into the Semantic Web seamlessly. RDF links and TME generated relations could easily be used to automate the association of content to a particular clip of a video.

    The downside? Well the biggest one as far as I can see is the time-frame. Most publishers are continuing to commit to, and develop, black box style video players due to the fact that no one – a few geeks, such as myself, excluded – use cutting edge browsers. But when HTML5 gets some momentum behind it from a web developer/consumer point of view the horizons for video will be burst open wide.

    http://en.wikipedia.org/wiki/Ogg_controversy

    Semantic Web? What’s in it for me?

    There’s no doubt about it: the Semantic Web is the hottest thing in the on-line industry at the moment. It’s all over the web, on the speaker circuits, in multitudes of product labs. On-line publishers are being told again and again that they need to get there content into RDF triplets and create linked data. One of the questions they should be asking is: why?

    This article assumes some knowledge of RDF although does not go into technical details. There are many good sites which introduce RDF, including RDF: about, which I recommend reading.

    Okay, so some of the reasons why are obvious. Tim berners-lee‘s vision of linked data tying the WWW together has inarguable and massive benefits. The potential for applications utilizing knowledge gleaned from RDF triplets is mind-boggling. One of the points Dame Wendy Hall made at last months ePublishing forum was that if publishers felt that they missed out by not getting on board with the World Wide Web as sharply as they would have, with hindsight, then now was their opportunity to make up for that. Don’t miss the boat twice was the message; start thinking about the Semantic Web now.

    And, for me, that sentiment – start thinking about the Semantic Web now – is even more pertinent than, perhaps, it was intended. In the mid nineties when the modern Web was taking off putting content on-line was a risky, uncertain business for publishers. There may have been some publishers who jumped in early and reaped the rewards, some were burned and some joined the party late, but knowing what we do now no publisher would have hesitated. So now the Semantic Web is the big, new thing; largely unknown and poorly understood (aren’t all new concepts?). But unlike the boom of the WWW – the scale of which was never predicted, even by TBL – we now do have some concept of the magnitude of what the Semantic Web could achieve. Certainly there is enough hype about it, now, that I, at least, can’t imagine the Semantic Web (in some form) not taking off.

    So more than just looking at the augmentation of the Web with linked data as another opportunity to not miss the boat, we should be planning what we are going to do with this data. I can see the uses (visualisation?) of RDF triplets falling, broadly speaking, into two (non mutually exclusive) categories:

    1. Representations of specific facts
    2. Representations of generic facts

    Currently there are a number of examples of interfaces for interacting with linked data available on the web. RKBExplorer is one of the best. There are also numerous examples of geo-data mapping applications, etc. These are representations of specific facts. That is, we have a question in mind and are displaying the answer(s). Take, for example, a set of triplets which link articles to there author, in the form:

    chrisauthoredthispost

    Using this information a piece of software can now ask the question: who wrote this article? And it would get back the correct answer: me. Now, in reality, this would be an extremely over simplified knowledge base; a more likely set up would include a foaf:Person and possibly a bnode referencing some Dublin Core meta-data (don’t worry about the terminology). Then the scope of available questions widens dramatically. Where do the colleagues of the person who wrote this article live? Where can I find a photo of the author? By complying with these standard ontologies software can make pretty accurate assumptions about valid questions to ask.

    In the same vien, whole new possibilities become achievible in terms of mash-ups. Say I’m writing a review of a new novel. If I can assume that Amazon and all the other big online vendors are producing RDF documents describing their stock I can simply query for ISBN which I know is stored as dc:Identifier and return all prices which I can assume (for the perpose of an example) are commerce:Price. In short, RDF is a great way of managing distributed data – which is something you’ll hear a lot of if you dig into the subject.

    But even with applications utilizing complex webs of linked data in this way they are still only asking predefined questions. “I know how to display a latitude and longitude on a map so I’ll find out those details”. “If a foaf:Person has a picture I’ll display it by their posts”.

    The second category of uses I described for RDF triplets was the representation of generic facts. This is something I haven’t seen done yet (with the possible exception of the SPARQL – which is not appropriate for this discussion) but seams, to me, at least, to be an obvious next step. Let me explain…

    The beauty of the RDF approach – beyond any other – is that is allows the document owner to describe any fact with computers still able to extract some kind of meaning from it. This is where the predicate of the triplet comes in and why using a URI is so important. It goes without saying that if a well used standard exists for describing any component of the triplet then it should be used but if one doesn’t exist you can still describe the fact. I could create by own URI which describes the predicate ‘ate for lunch’, if I so pleased. And then I could publish the fact that I, Chris, ate for lunch beans-on-toast and, in theory, an application with no prior relation to me could understand what I meant (at least to some degree). The application in question would, possibly, not understand what “ate for lunch” means but it could point it’s user to the URI I created and, hence, explain the fact to them.

    Finding new ways to represent these generic facts has to be on the horizon of anyone interested in pushing the Semantic Web into the mainstream. It may be through widgets and apps, it may require a new generation of browser, but it should happen. I have no doubt that the kind of mash-ups and queries that I described as representations of specific facts are achieved much, much more easily using RDF channels for data but, essencially, we could already represent those kind of links between data. I could build a database of all the authors who write on my site and produce a Google Maps integration to show you where they live. However, I could never – without a unified system of triplets – even concieve of displaying arbitrary facts to acompany an article unless someone had manually written them. Certainly, one could not display those facts dynamically, it would be impractical. But, as the RDF standard becomes more popular, allowing applications (widgets, etc) and search portals to do just that is very much a realistic prospect.

    If we, as online publishers, are going to jump, two-footed, into the Semantic Web (which I firmly believe we should) we should also be thinking about our goals and reasons for doing so. No publisher’s target is to help search engines answer a searchers query without visiting their site; or contributing to the building a knowledge base of unparrallelled proportions. No. The goal has to be the same as it always was, to improve the users experience and to drive web traffic. So, sure, don’t get left behind, get content into RDF format, but why stop there? This is the time to be thinking about how to get ahead of the curve, how to use this data. Certainly I am…

    Brand: the new pretender

    Content is king, is it? Well maybe. There’s no getting away from the fact that good quality content drives traffic. But in the struggling publishing industry, with waning advertising revenues, we might have to conclude that the current approach to web publishing is just not working.

    That’s not to say there aren’t exceptions. Julian Sambles (@juliansambles), head of audience development at the Telegraph Media Group, talked at the resent ePublishing forum on his success in terms of SEO and bringing new audiences to the Telegraph site. No doubt other publishers have had similar successes. However there are problems associated with that kind of drive for SEO – not least because it is a very expensive process in a climate where large budgets are scarce. But, for me, I have more important reservations about focusing heavily on search engine optimised content.

    Firstly, there is the issue of editorial integrity. If content was truly king then its quality would be the single most important factor in growing (and keeping) an on-line audience. For a lot of publishers  content isn’t king though – search is. In that scenario a publisher is not controlling how it’s content is consumed, or in what order. They will, undoubtedly, find that their political and social stances are watered down as well, as traffic heads more to soft news and opinion. In circumstances like these the focus actually moves away from the content and towards how the content is structured – the role of the publisher gets closer to that of an aggregator.

    The next problem with relying on search engines to supply ones’ on-line audience is inherent: the consumer is researching not discovering (@matt_hero‘s search trilogy is, loosely, relevant here). I seriously doubt Google is inundated with searches for the word “news”. Perhaps terms like “football results” are more common but still not that frequent. If a visitor arrives at a site from a search engine it is fairly safe to assume they fall into one of two categories:

    1. They’ve already read the news elsewhere, first.
    2. An aggregator has presented them with summaries and the content suppliers only get a hit (and, hence, revenue) for the stories they are really interested in.

    Of course, if that visitor then stays on the site – or book marks it even – then great. Of course search engine optimisation creates new users and they can become regular visitors. The problem is that without a strong brand the proportion of stray surfers who end up on a content producers site to those which are converted into frequent readers is much smaller.

    The prevailing opinion these days is that the fickleness of consumers comfortable with search is inescapible; that hitting the top spot on Google is overwhelmingly the best way to drive traffic. I just can’t believe that. Certainly that sentiment doesn’t apply to me. I’m quite modern in my consumption of the news: I almost never buy a physical paper any more. But that doesn’t mean I don’t appreciate the editorial “package”, as Drew Broomhall (@drewbroomhall), search editor for the Times, described the journey a (print) newspaper reader is guided through. Every morning I embark on such a journey, lead (very ridgedly) by the BBC’s mobile site. And, while monetizing mobile content is harder than on traditional web pages, that builds a very strong brand loyalty for me. If I read any news at work, or explore in more depth a story I read that morning, it’s always on the BBC news site.

    So I would argue that the readers experience – the editorial journey – is far from a thing of the past and, in fact, is as important now as it ever was for print media. There is no need to limit that experience to mobile channels, either. There are a wealth of frameworks available for producing widgets and apps on all kinds of platforms. Another talk at the ePublishing forum, by  Jonathan Allen (@jc1000000), explored in more depth how to take advantage of these output channels. iGoogle widgets, iPhone apps, Facebook applications are all great examples.

    This approach not only allows publishers more of the editorial control which they had in producing print media (and lost to the search engine) but also creates a better user experience. Focused distribution channels for on-the-rails feeds can give a consumer the feeling that a publisher is doing something for them. With news being such a commodity in the on-line world these channels add real value for the audience. And if there is value for the audience, they will promote that content themselves. Creating, for example, a widget for an iGoogle user’s homepage, which displays featured articles, engages them (and presents a link back to the original content) before they have even done a search.

    We see this kind of, selected content, approach commonly in the form of RSS feeds (although, too often as “latest” not greatest). Widgets and apps aren’t really doing anything different, rather they are making the stream more accessible, more user friendly. There’s another attraction to widgets and apps over RSS feeds, though – a point from Jonathan’s talk which almost makes these channels a no-brainer – they really help to boost the main document’s search engine ranking. So contrary to being an alternative to SEO widgets help drive traffic both ways.

    You can take this one step further and allow the audience to define their own paths through content. As semantic understanding becomes more and more achievable, through tools such as Nstein‘s Text Mining Engine (TME) and the dawning of an RDF bases semantic web, publishers will be able to offer dynamic widgets with content ordered by an editorial team and filtered by a user. The iGoogle widget described above could easily be filtered for a Formula One fan based upon data from the TME to create a custom feed of stories they are interested in. Or if a consumer enjoys the “package” they can take the unfiltered list.

    No silver bullet for publishers struggling in the migration to the web, for sure, but thinking about how content is offered as a package is a strong, and often underused, way of strenthening a brand and driving traffic. As always, IMHO…