Content Management Systems Among Swedish Museums

6th April 2020

I recently “visited some” museum websites to determinate which content management system or backend that powers them. Now I have published my dataset with over 370 Swedish museum websites (excluding those museums who uses central CMS solutions (such as hembygd.se or municipality websites)).

Bar chart

Almost two thirds are powered by WordPress (general CMS marketshare estimated between 35-50%). Drupal, SiteVision, and Joomla! comes there after all powering less than a dozen sites.

This homogeneous situation could have interesting applications but I will save those thoughts for a future post. For now you can get the dataset and read more about it over at Figshare. It's licensed under CC0.

The Nationalmuseum API

18th February 2020

Nationalmuseum, the national gallery of Sweden has had an API for about two and a half year (I think) but it has yet to have any public documentation. So I decided to write down its features and some random tips.

Capabilities

The API is able to return specific objects as well as returning all objects through pagination. Many objects also link to their external IIIF manifest.

Retrieving an object

https://api.nationalmuseum.se/api/objects/4000

Check.

Pagination through all objects

The API has two parameters for pagination page and limit. limit sets the number of objects you get per page the default is 50 and allowed values range from 1-100.

Get the 100-200 objects:

https://api.nationalmuseum.se/api/objects?page=2&limit=100

The response also returns you the URLs for the previous and next pages taking the limit parameter into account.

Random notes

The URLs to items can seem daunting when you browse Nationalmuseums online collection but there is an alternative that’s easy to link to with the identifier you get from the API:

http://collection.nationalmuseum.se/eMP/eMuseumPlus?service=ExternalInterface&module=collection&viewType=detailView&objectId=24342

A great way to find interesting objects in the collection and connect it to other sources is to ask Wikidata: Objects in Wikidata with Nationalmuseum IDs

Finally for some insperation you could check out the Nationalmuseum VIKUS Viewer instance.

Reading List Week 6 2020

7th February 2020

I haven’t done a weekly reading list on this blog since high school; this week I did for a mysterious unknown reason. Alternative title: Links with random mumblings.

GLAM and Museum Tech

Accessibility

Other

A SPARQL Editor for SOCH

19th January 2020

screenshot of the editor

About a year ago I made a custom SPARQL editor for the Swedish Open Cultural Heritage (SOCH/K-samsök) LOD platform since then it has served me, both at home and at the office. Now I’m hosting an instance for anyone to use. It was built both to aid me (and others) working with the over 8 million RDF records in SOCH as well as to be a prof of concept and reference for future work.

The editor comes with a ton of features including:

There is no official SPARQL endpoint for SOCH so the first time you uses the editor you will be asked to enter your own endpoint or a third party one.

You can find the editor here and yes it’s inspired by the WDQS GUI.

How to setup a SPARQL endpoint with SOCH data?

First I usually bulk download RDF records with SOCH download CLI. Secondly I load these into Fuseki (super easy to setup, but somewhat low performance if you load all of SOCH into it) or Blazegraph (trickier to setup but great performance).

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