What To Do With ISO 2709:2008?

My employer recently became a member of NISO and I was made the primary representative. This is my first formal interaction with the standards organization heirarchy (NISOANSIISO) and as one of the side effects I’m being asked to provide advice to NISO on how its vote should be cast on relevant ISO ballots. Much of it has been pretty routine so far, but today one jumped out at me — the systematic review for the standard ISO 2709:2008, otherwise blandly known as Information and documentation — Format for information exchange. You might know it as the underlying structure of MARC. (Though, to describe it accurately, MARC is a subset or profile of ISO 2709.) And the voting options are: Confirm (as is), Revise/Amend, Withdraw (the standard), or Abstain (from the vote).

Iron Mountain to Close its Virtual File Store Service

About two years ago I wrote a blog post wondering if we could outsource the preservation of digital bits. What prompted that blog post was an announcement from Iron Mountain of a Cloud-Based File Archiving service. Since then there have been a number of other services that have sprung up that are more attuned to the needs of cultural heritage communities (DuraCloud and Chronopolis come to mind), but I have wondered if the commercial sector had a way to do this cheaply and efficiently. The answer to that question is “maybe not” as Iron Mountain has told Gartner Group (PDF archive) that it is closing its Virtual File Store services and its Archive Service Platform.

IPv4 Address Space Disappearing, Here Comes IPv6

Last week in DLTJ Thursday Threads I posted an entry about running out of IP addresses. Since I posted that, I’ve run across a couple of other stories and websites that bring a little more context to the consequences of last week’s distribution of the last blocks of IP addresses from the world-wide pool of available addresses. The short version: channel any panic you might be feeling into making sure your systems are ready to communicate using both the existing network standard (IPv4) and the new network standard (IPv6).

The Imagined Frequently Asked Questions

New Web Expectations and Mobile Web Techniques

Late last year I was asked to put together a 20-minute presentation for my employer (LYRASIS) on what I saw as upcoming technology milestones that could impact member libraries. It was a good piece, so I thought I’d share what I learned with others as well. The discussion was in two parts — general web technologies/expectations and mobile applications/web.

Slight Tweak to WordPress Broken Link Checker Plugin

In a futile effort to fight link rot on DLTJ, I installed the Broken Link Checker plugin by “White Shadow”. I like the way it scans the entire content of this blog — posts, pages, comments, etc. — looking for pages linked from here that don’t respond with an HTTP 200 “Ok” status code. The dashboard of problem links has a nice interface for updating or deleting these links, including the ability to add a CSS style deleted links to note that they were formerly there. One of the things I wished it did, though, was to add a message to posts/pages that noted a link was changed or deleted. You know — just to document that something changed since the page was first published. Tonight I hacked into the code to add this function. And with apologies to the original author of this beautifully structured object-oriented PHP code, it is a gruesome hack.

The PERL Way to Add OmniFocus Inbox Entries from Twitter

Over the weekend I got the bright idea of asking OmniGroup to ask an iPhone voice recognition application (like Dragon Dictation) to add a link to the OmniFocus iPhone application. That way I could simply dictate new inbox items on the iPhone rather than laboriously typing them with the on-screen keyboard. Before making the suggestion, I searched the OmniFocus User Forum for “voice recognition” to see if anyone else had suggested the same thing. As it turns out, there were a few posts that had instructions from people using Twitter as an intermediary. Unfortunately, they either required a desktop Twitter client to be running all of the time or used the now deprecated BasicAuth-based Twitter authentication scheme. So I created my own.

Using Twitter For Service Outage Awareness

Emily Clasper of the Suffolk County Library posted about some work she had done to embed status messages in the catalog using Twitter. This sounded like a really great idea because it is an out-of-band (e.g. something that doesn’t rely on OhioLINK infrastructure for reporting downtimes) way to get messages to member staff and users. But I didn’t get a chance to work on my implementation for a while, so for over a year ideas have bubbled around in my head about ways to apply this technique and improve on it. I finally carved out some spare time to actually work on it, and came up with my take on the concept. The result is the OhioLINK Status-Via-Twitter service.

A demo of the TwitterJS implementation using a copy of the OhioLINK homepage.

RDA-as-Service Only

At the ALA Annual Conference exhibit floor I got my first chance to see the RDA Toolkit. RDA is “Resource Description and Access” — the new standard for bibliographic description of content. So this was the first time I really got to look at the RDA Toolkit. (By the way, you can look at it, too, during an open trial access period that runs through the end of August by signing up for it.) What really struck in me the demonstration, though, was that the site is as much a subscription to access the content of the RDA standard as it is a subscription to a delivery service with functions and features that go beyond the text of the standard itself. The text of the standard will be available in printed form, but one cannot get an electronic copy of the standard itself. This strikes me as sort of weird, so this blog post talks through that weirdness feeling.

From “Moby-Dick” To “Mash-Ups:” Thinking About Bibliographic Networks at ALA Annual 2010

Ron Murray and Barbara Tillett, both from the Library of Congress, are presenting their research in thinking about bibliographic information as networks of interrelated nodes at ALA Annual. This is a continuation of their “paper tool” work which was presented at the Library of Congress last year.

Bandwidth of Large Airplanes

Back in the early days of this blog, I had a post on Buzzwords Galore and Bandwidth that May Rival Your Station Wagon. The topic was a “hybrid optical and packet network” being deployed by Internet2 in 2006, and in the tail end of the post text I explained the reference to the station wagon part of the post title:

When you think you have a really zippy network connection, someone will (should?) bring up an old internet adage which says “Never underestimate the bandwidth of a station wagon full of tapes.”