Another announcement by Google this week – one that didn’t get quite as much play as the launch at I/O of Google Play Music All Access and improvements to its search, map and Google + services – was this: Support for JSON-LD markup in Gmail.

The W3C in April published a Last Call Working Draft for JSON-LD 1.0 (JavaScript Object Notation for Linking Data), a lightweight Linked Data format to give data context. It has been shepherded along for some time by the JSON for Linked Data Community Group.

Manu Sporny, who has been instrumental in JSON-LD’s development and is one of the authors of the draft, heralds the news here in his blog, noting that it means that Gmail now will be able to recognize people, places, events and a variety of other Linked Data objects, and that actions may be taken on the Linked Data objects embedded in an e-mail. “For example, if someone sends you an invitation to a party, you can do a single-click response on whether or not you’ll attend a party right from your inbox. Doing so will also create a reminder for the party in your calendar,” he writes.

The news was greeted with enthusiasm on a W3C JSON LD message round, as, as Sporny describes it, “pretty big validation of the technology.”

While noting that Google followed the standard closely, Sporny does point out some issues with the implementation – including a major one that Google isn’t using the JSON-LD @context parameter correctly in its markup examples:

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Image Courtesy: Flickr/Patrick Hoesly

The financial services industry is taking to semantic tech in an important way, and that’s in the form of the Financial Industry Business Ontology (FIBO), which aims to standardize the language used to precisely define the terms, conditions, and characteristics of financial instruments; the legal and relationship structure of business entities; the content and time dimensions of market data; and the legal obligations and process aspects of corporate actions. Attendees at SemTech Biz in San Francisco will get a deep dive on the how’s and why’s, at this session, while the FIBO Technology Summit invitation event will present an opportunity for working collaboratively to continue advancing the effort that has its roots in The Enterprise Data Management Council and communities of interests.

Leading that event will be Dennis E. Wisnosky, founder of Wizdom Systems, Inc. and former CTO and Chief Architect of the DoD Business Mission Area, who was recently named to provide technical strategy and operational guidance to help the Council finalize and implement FIBO standards, and David S. Newman, SVP & Strategic Planning Manager Enterprise Architecture at Wells Fargo, and Chair of the EDM Council’s Semantics Program. (Newman, with Enterprise Data Management Council Head of Semantics and Standards Mike Bennett, will also host the SemTech FIBO session.)  Speaking of the upcoming event, Wisnosky explains that a goal is to cast a wide net to find the new tech ideas and developments that both can bring benefits to FIBO in the short term and influence the longer-term research agenda to help the financial industry.

As FIBO stands now, in June the second draft of the FIBO Foundations ontology and the conceptual FIBO Business Entities ontology will be presented at a meeting of the Object Management Group in Berlin. By year’s end it is expected that the OMG will have ratified these as formal standards. “We are on the path to turn the corner from thinking of what FIBO will be to delivering it,” says Wisnosky. Read more

The Internet of Things is coming, but it needs a semantic backbone to flourish. With some 25 billion devices expected to be connected to the Internet by 2015 and 50 billion by 2020, providing interoperability among the things on the IoT “is one of the most fundamental requirements to support object addressing, tracking, and discovery as well as information representation, storage, and exchange.” So write the authors of Semantics for the Internet of Things: Early Progress and Back to the Future, Payam Barnaghi and Wei Wang, Centre for Communication Systems Research, University of Surrey, Guildford, UK and Cory Henson, Kno.e.sis – Ohio Center of Excellence in Knowledge-enabled Computing.

Applying semantic technologies to IoT, however, has several research challenges, the authors note, pointing out that IoT and using semantics in IoT is still in its early days. Being in on the ground floor of this movement is undeniably exciting to the research community, including people such as Konstantinos Kotis, Senior Research Scientist at University of the Aegean, and IT Manager in the regional division of the Samos and Ikaria islands at North Aegean Regional Administration Authority.

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Photo Courtesy: Flickr/Lars Plougmann

In recent blogs we’ve discussed where semantic technologies have gone in 2012, and a bit about where they will go this year (see here, here and here).

Here are some final thoughts from our panel of semantic web experts on what to expect to see as the New Year rings in:

John Breslin,lecturer at NUI Galway, researcher and unit leader at DERI, creator of SIOC, and co-founder of Technology Voice and StreamGlider

Broader deployment of the schema.org terms is likely. In the study by Muehlisen and Bizer in July this year, we saw Open Graph Protocol, DC, FOAF, RSS, SIOC and Creative Commons still topping the ranks of top semantic vocabularies being used. In 2013 and beyond, I expect to see schema.org jump to the top of that list.

Christine Connors, Chief Ontologist, Knowledgent:

I think we will see an uptick in the job market for semantic technologists in the enterprise; primarily in the Fortune 2000. I expect to see some M&A activity as well from systems providers and integrators who recognize the desire to have a semantic component in their product suite. (No, I have no direct knowledge; it is my hunch!)

We will see increased competition from data analytics vendors who try to add RDF, OWL or graphstores to their existing platforms. I anticipate saying, at the end of 2013, that many of these immature deployments will leave some project teams disappointed. The mature vendors will need to put resources into sales and business development, with the right partners for consulting and systems integration, to be ready to respond to calls for proposals and assistance.

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Yesterday we began our look back at the year in semantic technology here. Today we continue with more expert commentary on the year in review:

Ivan Herman, W3C Semantic Web Activity Lead:

I would mention two things (among many, of course).

•  Schema.org had an important effect on semantic technologies. Of course, it is controversial (role of one major vocabulary and its relations to others, the community discussions on the syntax, etc.), but I would rather concentrate on the positive aspects. A few years ago the topic of discussion was whether having ‘structured data’, as it is referred to (I would simply say having RDF in some syntax or other), as part of a Web page makes sense or not. There were fairly passionate discussions about this and many were convinced that doing that would not make any sense, there is no use case for it, authors would not use it and could not deal with it, etc. Well, this discussion is over. Structured data in Web sites is here to stay, it is important, and has become part of the Web landscape. Schema.org’s contribution in this respect is very important; the discussions and disagreements I referred to are minor and transient compared to the success. And 2012 was the year when this issue was finally closed.
•  On a very different aspect (and motivated by my own personal interest) I see exciting moves in the library and the digital publishing world. Many libraries recognize the power of linked data as adopted by libraries, of the value of standard cataloging techniques well adapted to linked data, of the role of metadata, in the form of linked data, adopted by journals and soon by electronic books… All these will have a profound influence bringing a huge amount of very valuable data onto the Web of Data, linking to sources of accumulated human knowledge. I have witnessed different aspects of this evolution coming to the fore in 2012, and I think this will become very important in the years to come.

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As we close out 2012, we’ve asked some semantic tech experts to give us their take on the year that was. Was Big Data a boon for the semantic web, or is the opportunity to capitalize on the connection still pending? Is structured data on the web not just the future but the present? What sector is taking a strong lead in the semantic web space?

We begin with Part 1, with our experts listed in alphabetical order:

John Breslin, lecturer at NUI Galway, researcher and unit leader at DERI, creator of SIOC, and co-founder of Technology Voice and StreamGlider:
I think the schema.org initiative really gaining community support and a broader range of terms has been fantastic. It’s been great to see an easily understandable set of terms for describing the objects in web pages, but also leveraging the experience of work like GoodRelations rather than ignoring what has gone before. It’s also been encouraging to see the growth of Drupal 7 (which produces RDFa data) in the government sector: Estimates are that 24 percent of .gov CMS sites are now powered by Drupal.

Martin Böhringer, CEO & Co-Founder Hojoki:

For us it was very important to see Jena, our Semantic Web framework, becoming an Apache top-level project in April 2012. We see a lot of development pace in this project recently and see a chance to build an open source Semantic Web foundation which can handle cutting-edge requirements.

Still disappointing is the missing link between Semantic Web and the “cool” technologies and buzzwords. From what we see Semantic Web gives answers to some of the industry’s most challenging problems, but it still doesn’t seem to really find its place in relation to the cloud or big data (Hadoop).

Christine Connors, Chief Ontologist, Knowledgent:

One trend that I have seen is increased interest in the broader spectrum of semantic technologies in the enterprise. Graph stores, NoSQL, schema-less and more flexible systems, ontologies (& ontologists!) and integration with legacy systems. I believe the Big Data movement has had a positive impact on this field. We are hearing more and more about “Big Data Analytics” from our clients, partners and friends. The analytical power brought to bear by the semantic technology stack is sparking curiosity – what is it really? How can these models help me mitigate risk, more accurately predict outcomes, identify hidden intellectual assets, and streamline business processes? Real questions, tough questions: fun challenges!

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Perhaps one of the most anticipated panels at next week’s Semantic Technology & Business Conference in San Francisco is the Wednesday morning session on Schema.org. Since the announcement of Schema.org just prior to last year’s SemTech Business Conference on the west coast, using the Schema.org shared vocabularies along with the microdata format to mark up web pages has been much debated, and created questions in the minds of webmasters and web search marketers along the lines of, “Which way should we go? Microdata or RDFa?”

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The Pew Research Center’s Project for Excellence in Journalism State of the News Media 2012 report was just published, and among the findings is that efforts by most top news sites to monetize the web in their own right are still limited. Few news companies, it reports, “have made much progress in some key new digital areas. Among the top news websites, there is little use of the digital advertising that is expected to grow most rapidly, so-called “smart,” or targeted, advertising.”

Failing to make a lot more hay from digital ads is problematic for traditional news companies given the decline in print circulation and in its ad revenue, too. The report says that in 2011, losses in print advertising dollars outpaced gains in digital revenue by a factor of roughly 10 to 1, which it calls an even worse ratio than in 2010.

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On Friday, September 9, a group of Semantic thought leaders from around the globe met with their host and colleague, Paul Miller, for the latest installment of the Semantic Link, a monthly podcast covering the world of Semantic Technologies. This episode includes a discussion about the latest document around the RDF 1.1 standard (a Working Draft). The Semantic Link panel was joined by special guest, David Wood, Co-Chair of the RDF Working Group at the World Wide Web Consortium (W3C).

David Wood, 3 Roundstones

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