On Wednesday and Thursday I went to the second LODLAM (linked open data for libraries, archives, and museums) unconference, in Montreal. I’d attended the first one in San Francisco two years ago, and this one was almost as exciting — “almost” because the first one had more of a new car smell to it. This is a sign of progress and by no means is a complaint. It’s a great conference.

But, because it was an unconference with up to eight simultaneous sessions, there was no possibility of any single human being getting a full overview. Instead, here are some overall impressions based upon my particular path through the event.

• Serious progress is being made. E.g., Cornell announced it will be switching to a full LOD library implementation in the Fall. There are lots of great projects and initiatives already underway.

• Some very competent tools have been developed for converting to LOD and for managing LOD implementations. The development of tools is obviously crucial.

• There isn’t obvious agreement about the standard ways of doing most things. There’s innovation, re-invention, and lots of lively discussion.

• Some of the most interesting and controversial discussions were about whether libraries are being too library-centric and not web-centric enough. I find this hugely complex and don’t pretend to understand all the issues. (Also, I find myself — perhaps unreasonably — flashing back to the Standards Wars in the late 1980s.) Anyway, the argument crystallized to some degree around BIBFRAME, the Library of Congress’ initiative to replace and surpass MARC. The criticism raised in a couple of sessions was that Bibframe (I find the all caps to be too shouty) represents how libraries think about data, and not how the Web thinks, so that if Bibframe gets the bib data right for libraries, Web apps may have trouble making sense of it. For example, Bibframe is creating its own vocabulary for talking about properties that other Web standards already have names for. The argument is that if you want Bibframe to make bib data widely available, it should use those other vocabularies (or, more precisely, namespaces). Kevin Ford, who leads the Bibframe initiative, responds that you can always map other vocabs onto Bibframe’s, and while Richard Wallis of OCLC is enthusiastic about the very webby Schema.org vocabulary for bib data, he believes that Bibframe definitely has a place in the ecosystem. Corey Harper and Debra Riley-Huff, on the other hand, gave strong voice to the cultural differences. (If you want to delve into the mapping question, explore the argument about whether Bibframe’s annotation framework maps to Open Annotation.)

I should add that although there were some strong disagreements about this at LODLAM, the participants seem to be genuinely respectful.

• LOD remains really really hard. It is not a natural way of thinking about things. Of course, neither are old-fashioned database schemas, but schemas map better to a familiar forms-based view of the world: you fill in a form and you get a record. Linked data doesn’t even think in terms of records. Even with the new generation of tools, linked data is hard.

• LOD is the future for library, archive, and museum data.

Here’s a list of brief video interviews I did at LODLAM:

• Kevin Ford gives a BIBFRAME update
• Sean Thomas and Sands Fish on getting Open Access research into the hands of people who need it
• Debra Riley-Huff on whether library standards are webby enough
• Richard Wallis on Schema.org
• Corey Harper on rethinking Linked Open Data from the user’s point of view
• Kitio Fofack on why linked data
• Richard Urban on building a linked data pattern library

Debra Riley-Huff [twitter: huff] explains what some of the library metadata standards (including BIBFRAME and Schema.org) look like from the point of view of a Web developer.

The post Debra Riley-Huff on library data from a Webby point of view appeared first on Joho the Blog.

Richard Wallis [twitter: rjw] of OCLC explains the appeal of Schema.org for libraries, and its place in the ecosystem.

Kevin Ford from the Library of Congress is talking about BIBFRAME, which he describes as a replacement for MARC and a rethinking of the entire ecosystem.

(If a response isn’t labeled “Kevin,” then it wasn’t Kevin. Also, this is much compressed, incomplete, and choppy. Also, I haven’t re-read it.)

Q: From the Bibframe mailing list it seems like there isn’t agreement about what Bibframe is trying to achieve.

Kevin: Sometimes people see it narrowly.

Q: It’s not clear how Bibframes gets to where it replaces MARC.

Kevin: We’re not holding back some plan or roadmap that we’ve mapped out perfectly with milestones and target dates. We’re taking it as it comes.

Q: There’s a perception on the part of vendors and customers of vendors that this is a new data specification that vendors will have to support, and that that’s its main function, and possibly that’s pushing the knowledge representation in a direction that’s favorable to the vendors — a direction that’s too simple.

Q: Is there an agreement about the end point?

Kevin: There’s agreement that it needs to do what MARC does but better. We’re doing data representation, not predicting the systems built on top of it.

Q: What are the functional requirements that Bibframe’s trying to meet with this new model? What are your metrics? And who are you trying to satisfy?

Kevin: It’s not vendor focused. We hope systems will be built that expose the data as linked data.

Q: Bibframe let’ you associate a record with a particular work, which is a huge advance.

Q: Bibframe used to talk about roundtripping from MARC to Bibframe to MARC. But Bibframe is now adding info, so I don’t see how roundtripping is possible.

Kevin: Not losslessly.

Q: Bibframe is intended for libraries, but from what I’ve seen it doesn’t seem that Bibframe is intended for use outside of libraries. There doesn’t seem to be any thought about how other ontologies might be overlaid. And that was a problem with MARC: it was too library-centric. Why not investigate mapping it into other vocabularies?

Kevin: Nothing stops you from including other namespaces. As for mapping to other vocabularies, we’re working on a 40 year time scale and can’t know that other vocabularies will be around.

Q: We need some community-building to make that happen. We need to be careful not to build an ontological silo.

Q: The naming of this data set is unfortunate: Why” bib”, which has a connotation of books, when really it should be about any kind of information-bearing object. Why not call it “InfoFrame”? Who uses “bibliographic” other than libraries? Why limit yourself?

Kevin: I cannot begin to tell you how much time was spent on what this thing should be called. It went through a couple of different names. It’s not an ideal name, but I hope that the “bib” association falls by the wayside.

Q: The library ecosystem includes articles, licenses, and many other things that weren’t part of MARC. Is Bibframe aiming at representing all of that?

Kevin: Yes, it’s in scope. Certainly data about journal articles.

Kevin: Yes, Bibframe lets you define your own fields, as in MARC.

Q: We’re going from cataloging to catalinking: from records about resources to links related to topics, etc.

A: We need services that will link resources to other resources. Bibframe doesn’t do that, but it’s more amenable to it than MARC.

Kevin: [Sorry, but I missed the beginning of this.] When it comes to subject headings, we expect you to resolve that URI. If people are doing that every single time, then it’s a candidate for being included. That lookup could be a query into your local system. I’ve assumed you’ll have to have a local copy of it.

Q: Versioning? Why did you ignore the work of the British Library?

Kevin: We didn’t ignore it at all. We need to attend to what’s achievable by the smallest institutions as well as the largest.

Q: For a small institution, is it practical to move away from MARC?

Kevin: Not for some. Some still use card catalogs. I expect some of the first systems will be an outward layer around legacy systems.

Q: We need a larger discussion about provenance and about trust on the semantic web. Libraries should be better participants in that discussion; it’s a deeply important space for us.

Q: This conversation makes me cynical about our profession’s involvement. We need be talking with users. We need community involvement. We’re worried about the longevity of FOAF? It’ll outlast Bibframe because people actually use it. Let’s keep turning inward until we’re completely irrelevant.

Q: Yeah, the idea that there has to be one namespace seems so counter to the principles of linked data.

Q: Do we have anyone outside of the library community here?

A: I’m mainly a web developer. There’s a really big gulf. The Web will win when it comes to how libraries operate. Whether Bibframe will be a part of it remains to be seen. In the web community, everything seems exciting, but I feel so much angst in the library community.

I’ve just finished leading two days of workshops at University of Stuttgart as part of my fellowship at the Internazionales Zentrum für Kultur- und Technikforschung. (No, I taught in English.) This was for me a wonderful experience. First of all, the students were engaged, smart, talked from diverse standpoints, and fun. Second, it reminded me how to teach. I had so much trouble trying to structure sessions, feeling totally unsure how one does so. But the eight 1.5 hour sessions reminded me why I loved teaching.

For my own memory, here are the sessions (and if any of you were there and took notes, I’d love to see them):

Friday

#1 Cyberutopianism, technodeterminism, and Internet exceptionalism defined, with JP Barlow’s Declaration of the Independent of Cyberspace as an example. Class introductions.

#2 Information Age to Age of Connected. Why Ted Nelson’s Xanadu did not succeed the way the Web did. Rough technical architecture of the Net and (perhaps) its embedded political values. Hyperlinks.

#3 Digital order. Everything is miscellaneous? From information Retrieval to search engines. Schema-based databases to tagging.

#4 Networked knowledge. What knowledge looks like once it’s been freed of paper. Four challenges to networked knowledge (with many more added by the students.)

On Saturday we talked about topics that the students decided were interesting:

#1 Mobile net. Is Facebook making us more or less social? Why do we fill up every interstice by using Facebook on mobiles? What does this say about us and the notion of the self?

#2 Downloading. Do you download music illegally? What is your justification? How might artists respond? Why is the term “intellectual property” so loaded?

#3 Education. What makes a great in-person course? What makes for a miserable one? Oddly, many of the characteristics of miserable classes are also characteristics of MOOCs. What might we do about that? How much of this is caused by the fact that MOOCs are construed as courses in the traditional sense?

#4 Internet culture. Is there such a thing? If there are many, is any particular one to be privileged? How does the Net look to a culture that is dedicated to warding off what it says as corrupting influences? End with LolCatBible and the astounding TheJohnnyCashProject

Thank you, students. This experience meant a great deal to me.