This index update is different than previous index updates because it coincides with two new features we’re adding to ArchiveGrid and one event later this month we’re preparing for now.

First: A widget (code is at the bottom of our about page) which Bruce Washburn created for anyone to embed on guide pages so users can start an ArchiveGrid search and get taken to search results in our system.

Second: Extent, or physical descriptive data, in search result displays. These brief additions come from MARC record sources that include a 300 field subfield a, and for EAD sources that include an extent element value.

Third: A webinar from 3-4 p.m. EDT on Thursday, May 23. In this hour-long session we will review what ArchiveGrid is and how it works, share our latest developments, and answer questions. Please register here to attend. Advance registration is required.

Also we welcome five new finding aid contributors to ArchiveGrid:

University of California, Berkeley – Environmental Design Archives
Seton Hall University
University of California, Los Angeles – Ethnomusicology Archive
Santa Barbara Trust for Historic Preservation – Presidio Research Center
West Virginia University – West Virginia and Regional History Center

With the addition of data from these new contributors, our index count is now nearly two million finding aids. Number of visits to ArchiveGrid has also climbed and was most recently at its second-highest since we started keeping track toward the end of 2011. We are thankful for these achievements and we hope for the growth to continue!

Today is Queen’s Day in the Netherlands and its new king, Willem-Alexander, was welcomed. While today signified a new beginning for the country where our intern, Marc Bron, comes from, it also signified the end of Marc’s three-month internship at OCLC Research in San Mateo, Calif. Marc started today early by watching live coverage of his country’s coronation ceremonies and ended it by gathering with co-workers and friends in San Francisco. Marc returns to the Netherlands tomorrow to continue his doctoral studies at University of Amsterdam and complete a series of papers about his work at OCLC Research.

Among those who attended the farewell dinner for Marc was Bruce Washburn, who worked closest with Marc on projects involving ArchiveGrid data and TopicWeb. TopicWeb, putting it bluntly, is a way to “play” with archival data in the context of a game and we expect it will change the way archivists think about and interact with collections. It’s something that hasn’t been done before and to accomplish such a task is a milestone in Marc’s early career in library and information science. It definitely won’t be his last.

Right now, however, is a time to talk about last’s. After a somber ArchiveGrid team meeting – the last one we would have with Marc – Bruce wrote about Marc’s time with us:

“Marc has been an outstanding addition to the small but mighty ArchiveGrid team … we miss him already. While here, Marc was instrumental in carrying out the first comprehensive tag analysis of the 130,000 or so EAD files that we’ve gathered together in ArchiveGrid, and is working with Merrilee to complete and publish a report of the results. He worked with our colleagues Jean Godby and Devon Smith in OCLC Research to test Named Entity Recognition tools with the EAD sources, with the results of that effort providing a way to better support faceted searching in ArchiveGrid.

“Marc led the team on a journey to find innovative ways to find related archival collection descriptions: the NER work was part of that effort, but it evolved into the development of an experimental collaborative game for searching ArchiveGrid and drawing connections between collections related to a topic. In a few short but very busy weeks we were able to assemble a system that we could demonstrate at the Society of California Archivists meeting in April, and we’re continuing to develop this idea into a system that we can share more widely. In all, an important and transformative period in ArchiveGrid’s history, primarily due to Marc’s intelligence, persistence, and deep and wide-ranging knowledge of information retrieval.”

One way to say “bye” in Dutch is “dag,” and we look forward to following Marc’s promising future.

(People pictured above: Merrilee Proffitt, Bruce Washburn)

Don’t let these frustratingly tiny mobile image uploads fool you. They tell the story of a big week we just wrapped up at OCLC Reseach. While eggs laid by Canadian geese outside OCLC Research’s San Mateo, Calif., offices hatched, we geared up for the annual Society of California Archivists (SCA) conference held April 11-13 across the San Francisco Bay in Berkeley.

Big ideas and strategies about TopicWeb, a newly-hatched development of our own in connection with ArchiveGrid meant to improve how we understand key collections, filled an office whiteboard. But that scenario has already happened more than once before, so what’s more significant is what resulted from hours of intelligent and hard-working people perfecting TopicWeb for demonstration at SCA. This post cannot go further without crediting the natural teamwork between Bruce Washburn and Marc Bron to put together TopicWeb and promote it at SCA to interested archivists who visited the ArchiveGrid booth.

(Pictured here: Marc Bron, left, and Bruce Washburn, right, chat at SCA with Brian Tingle from the Online Archive of California.)

What is Topic Web? Here is the short answer: TopicWeb is a game we developed and refer to endearingly as “Yelp for Archives,” yet it’s more. It’s designed to bring a team of experts on a particular topic together to evaluate EAD and MARC collection descriptions in the ArchiveGrid index for their relevancy, or importance, to a topic that one person, the TopicWeb creator, chose. Building the TopicWeb happens when players on the team search for and locate collections relevant to the topic and add them to the web and leave comments explaining why. Then the team members review suggested collections and vote on whether they are relevant or not to the topic, and again leave comments explaining why. Each team has one week to complete their TopicWeb before it can get published – although we have not finalized that stage. Points accrue, players advance levels, and other incentives happen. It’s filled with potential for capturing the exchange of knowledge between archivists and collections in ways we will gain valuable research data from and that are fun.

Since TopicWeb is still in development mode, we welcome any feedback, and interest in helping us improve the game further.

One thing some archivists in New York City and at Yellowstone National Park have in common is that their organizations joined ArchiveGrid as new finding aid contributors. Trinity Wall Street archives and Carnegie Hall archives in Manhattan, Queens College in Queens, and Yellowstone Heritage and Research Center in Gardiner, Mont., are among the six new contributors included in our index update this week and we welcome them. Circus World Museum in Baraboo, Wisc., and New College of Florida in Sarasota are our other two new contributors.

Here are links to their collections:

Circus World Museum – Robert L. Parkinson Library and Research Center
New College of Florida – Jane Bancroft Cook Library
Trinity Wall Street – Archives
Carnegie Hall Archives
Yellowstone National Park – Yellowstone Heritage and Research Center
Queens College – Benjamin Rosenthal Library

Yellowstone’s presence in ArchiveGrid is also what we hope a start to getting collection descriptions from more national parks archives represented in our system. We also hope the presence of collection descriptions from our other new contributors is a start to more smaller archives getting their finding aids online and available for machines to harvest.

Anyone who has camped at Yellowstone, driven through, or encountered wildlife there may appreciate a nearly 100-year-old photograph collection of sagebrushers (campers), who traveled by train to West Yellowstone, Mont., and entered the park in wagons because automobiles were not yet allowed inside. According to the finding aid, “Images of a black bear include several photographs depicting members of the party feeding the bear.”

However, this collection is also appropriate for anyone who likes historic photographs of views and everyday people. In addition to images of landscapes, geysers and thermal features, and buildings, “Images with people include one image of a Reverend Rice as well as views of hiking, camping, a picnic, and cooking outdoors. There are also views of the tents, a camp stove, the wagons, and a surrey.”

If Daylight Savings Time this weekend prompts people to start making summer travel plans, Yellowstone is a good destination choice. Just don’t feed any bears.

February started off with a new employee at OCLC Research’s San Mateo, Calif., office.  Marc Bron, a PhD candidate at University of Amsterdam, will spend the next three months focusing on archival data and incorporating his findings into ArchiveGrid, before returning home to The Netherlands and finishing his information retrieval (computer science) program.

In his own words, here is a description of what Marc’s project this spring will be:

“Archival collections provide us with a window into history, and Encoded Archival Descriptions (EAD’s) support the discovery of these collections by carefully describing each collection. Each EAD, however, describes an individual collection in isolation of other collections. That both collections have something in common, i.e., the history of California, remains hidden. In the next three months we will investigate whether it is possible to make meaningful connections between EAD’s and thus the collections they describe. As a starting point we focus on entities and perform Named Entity Recognition (NER) on the EAD’s. By analyzing the co-occurrences of entities across EAD’s we will gain an understanding of what type of co-occurrence constitutes a meaningful connection. We plan to incorporate these findings into the ArchiveGrid system as a new discovery model and to evaluate the model through A/B testing.

“My personal interest lies in investigating the type of connections between entities that can be automatically detected in contextually sparse documents such as EAD’s. Answering this question would further our knowledge about the opportunities for using automatic methods to supplement the annotation of archival collections.”

Marc has been thoroughly enjoying the weather and the beautiful environment in the San Francisco Bay area and he is planning some weekend trips to the national parks.

Welcome, Marc!

Striving to better serve the information needs of music fans and connect with scholars, the library and archives at the Rock and Roll Hall of Fame in Cleveland, Ohio, is one of ArchiveGrid’s new contributors included in our most recent index update this week. With nearly 300 finding aids describing collections related to the history of rock and roll and its role in society now discoverable in ArchiveGrid, this move advances the hall of fame’s mission to raise the museum’s visibility and recognition as a learning institution and tell the story of rock and roll through exhibits and programs.

One such program related to American Archives Month last October showcased archival materials related to local music and musicians from Ohio, many of whom led rock music genres: Marilyn Manson, Judas Priest, Devo, The Black Keys, and The Pretenders. Materials related to these musicians and more appear in ArchiveGrid, advancing our new year’s resolution we discussed this week to reach more types of researchers.

Our count of archival collection descriptions now nears 1.8 million.

We also welcome our other new contributors: