Justin Simpson
@justinsimpson.bsky.social
Managing Director at Artefactual Systems. Developing and supporting open source software for the care of cultural memory
I gave a talk today at #icabarcelona2025 called 'Fast Learns, Slow Remembers: Systems Thinking in digital preservation using the Pace Layer and Viable System models'. Slides are here: docs.google.com/presentation...
October 30, 2025 at 4:33 PM
I gave a talk today at #icabarcelona2025 called 'Fast Learns, Slow Remembers: Systems Thinking in digital preservation using the Pace Layer and Viable System models'. Slides are here: docs.google.com/presentation...
I am speaking at an online conference next week. Oct 15 9:30 CEST. IFLA Preservation and Conservation Center, National Library of Poland: Digital libraries: Tools for(ever) Digital Preservation
Open Source Tools supporting long term digital preservation
polona.pl/static/polon...
free and online
Open Source Tools supporting long term digital preservation
polona.pl/static/polon...
free and online
October 7, 2025 at 7:14 AM
I am speaking at an online conference next week. Oct 15 9:30 CEST. IFLA Preservation and Conservation Center, National Library of Poland: Digital libraries: Tools for(ever) Digital Preservation
Open Source Tools supporting long term digital preservation
polona.pl/static/polon...
free and online
Open Source Tools supporting long term digital preservation
polona.pl/static/polon...
free and online
Reposted by Justin Simpson
If you would like to read the full blog post about our views on openness and open source software, it has been posted on our website. Happy May 1st! www.artefactual.com/post/open-by... #opensource #digipres #archives #labourday #mayday
Open by Default: Towards a Manifesto for May Day
This is intended to be a statement to our customers, our user and developer communities, and our staff. By writing down our intentions in using open source software we move towards aligning our action...
www.artefactual.com
May 1, 2025 at 10:22 PM
If you would like to read the full blog post about our views on openness and open source software, it has been posted on our website. Happy May 1st! www.artefactual.com/post/open-by... #opensource #digipres #archives #labourday #mayday
Reposted by Justin Simpson
Happy May Day! May is also Maintainer Month, highlighting the work of those who care for open source projects. Being open isn’t the only way to contribute to a practice of care but we think it is the best way. Today we are going to post some of our reasons why. #open #opensource #digipres #archives
May 1, 2025 at 3:51 PM
Happy May Day! May is also Maintainer Month, highlighting the work of those who care for open source projects. Being open isn’t the only way to contribute to a practice of care but we think it is the best way. Today we are going to post some of our reasons why. #open #opensource #digipres #archives
Reposted by Justin Simpson
For immediate release:
www.artefactual.com/post/april-1...
www.artefactual.com/post/april-1...
April 1, 2025
For immediate release[nope]
www.artefactual.com
April 1, 2025 at 6:51 PM
For immediate release:
www.artefactual.com/post/april-1...
www.artefactual.com/post/april-1...
I showed this to @drkrawz.bsky.social you fooled her @lundieeducation.bsky.social
In case you hadn't guessed, this is an #AprilFool
April 1, 2025 at 6:50 AM
I showed this to @drkrawz.bsky.social you fooled her @lundieeducation.bsky.social
Reposted by Justin Simpson
*LLM scrapers relentlessly hammering open-source websites
https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/
https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/
FOSS infrastructure is under attack by AI companies
LLM scrapers are taking down FOSS projects' infrastructure, and it's getting worse.
thelibre.news
March 20, 2025 at 8:07 PM
*LLM scrapers relentlessly hammering open-source websites
https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/
https://thelibre.news/foss-infrastructure-is-under-attack-by-ai-companies/
Reposted by Justin Simpson
Artefactualities @kellystewart.bsky.social and @justinsimpson.bsky.social are in Amsterdam this week at the international symposium on the preservation of digital art. Don't be shy - come say hi if you are here! li-ma.nl/article/tran... #digipres
LI-MA - Living Media Art | Transformation Digital Art 2025
LI-MA's 2025 Symposium on preserving digital art. Explore challenges of conserving digital, performative, and processual artworks.
li-ma.nl
March 18, 2025 at 6:24 PM
Artefactualities @kellystewart.bsky.social and @justinsimpson.bsky.social are in Amsterdam this week at the international symposium on the preservation of digital art. Don't be shy - come say hi if you are here! li-ma.nl/article/tran... #digipres
Reposted by Justin Simpson
New release means it's cake time! AtoM 2.9 is now available 🎉 This was a big one with a number of dependency updates to cover. Many thanks to all who contributed 🫶 Links and all the details can be found: www.artefactual.com/post/atom-2-...
AtoM 2.9.0 released this week
We are pleased to announce the release of AtoM 2.9.0 this week. This major release included large update work to bring ElasticSearch to version 6.8.3 and PHP support to 8.3, including a number of bug ...
www.artefactual.com
March 17, 2025 at 7:09 PM
New release means it's cake time! AtoM 2.9 is now available 🎉 This was a big one with a number of dependency updates to cover. Many thanks to all who contributed 🫶 Links and all the details can be found: www.artefactual.com/post/atom-2-...
Reposted by Justin Simpson
In my book A Matter of Facts: The Importance of Evidence in an Information Age, I highlighted the grievous misdeeds of DJT, including his abject disregard for the rule of law. Without authentic evidence, we lose the fight for truth. We haven't won the fight, and we must fight on. #evidence #archives
March 3, 2025 at 9:57 PM
In my book A Matter of Facts: The Importance of Evidence in an Information Age, I highlighted the grievous misdeeds of DJT, including his abject disregard for the rule of law. Without authentic evidence, we lose the fight for truth. We haven't won the fight, and we must fight on. #evidence #archives
Reposted by Justin Simpson
Sarah Mason wrote a blog post about her work with the Archivematica and Access to Memory contributor communities
www.artefactual.com/post/gatheri...
www.artefactual.com/post/gatheri...
Gathering the Contributor Community
"What turns that project into a community are the people who engage with one another around that code. No matter the maturity level of your project, one of the most important things you can do to ensu...
www.artefactual.com
March 3, 2025 at 5:03 PM
Sarah Mason wrote a blog post about her work with the Archivematica and Access to Memory contributor communities
www.artefactual.com/post/gatheri...
www.artefactual.com/post/gatheri...
Reposted by Justin Simpson
Unexpected errors in the BagIt area: alexwlchan.net/2025/bagit-e...
BagIt is a packaging format often used in digital archives, and I worked with it quite a lot in a previous job. I wrote up some of the ways a BagIt bag can be invalid, and how I think you should try to validate bags. #digipres
BagIt is a packaging format often used in digital archives, and I worked with it quite a lot in a previous job. I wrote up some of the ways a BagIt bag can be invalid, and how I think you should try to validate bags. #digipres
Unexpected errors in the BagIt area
Exploring the many ways a BagIt bag can be invalid, and how you might want to build a process for validating bags to ensure the quality of your digital archive.
alexwlchan.net
February 8, 2025 at 10:11 AM
Unexpected errors in the BagIt area: alexwlchan.net/2025/bagit-e...
BagIt is a packaging format often used in digital archives, and I worked with it quite a lot in a previous job. I wrote up some of the ways a BagIt bag can be invalid, and how I think you should try to validate bags. #digipres
BagIt is a packaging format often used in digital archives, and I worked with it quite a lot in a previous job. I wrote up some of the ways a BagIt bag can be invalid, and how I think you should try to validate bags. #digipres
Reposted by Justin Simpson
Congestion Pricing is creating tremendous benefits.
Subway Ridership: ⬆️ 13%
Bus Ridership: ⬆️ 6% (⬆️ 21% weekends)
Transit Crime: 🔻36%
Fatal Car Crashes: 🔻44%
Trip Times: 🔻10-30%
Subway Ridership: ⬆️ 13%
Bus Ridership: ⬆️ 6% (⬆️ 21% weekends)
Transit Crime: 🔻36%
Fatal Car Crashes: 🔻44%
Trip Times: 🔻10-30%
February 5, 2025 at 3:36 PM
Congestion Pricing is creating tremendous benefits.
Subway Ridership: ⬆️ 13%
Bus Ridership: ⬆️ 6% (⬆️ 21% weekends)
Transit Crime: 🔻36%
Fatal Car Crashes: 🔻44%
Trip Times: 🔻10-30%
Subway Ridership: ⬆️ 13%
Bus Ridership: ⬆️ 6% (⬆️ 21% weekends)
Transit Crime: 🔻36%
Fatal Car Crashes: 🔻44%
Trip Times: 🔻10-30%
Very happy to get this in the post today. The first issue of a new annual journal called Pace Layers, from @longnow.org
February 5, 2025 at 1:01 PM
Very happy to get this in the post today. The first issue of a new annual journal called Pace Layers, from @longnow.org
If you see this post, quote with a bridge from your gallery:
Dumfries Suspension Bridge
Dumfries Suspension Bridge
January 24, 2025 at 10:28 AM
If you see this post, quote with a bridge from your gallery:
Dumfries Suspension Bridge
Dumfries Suspension Bridge
The Ewart Library in Dumfries is looking very handsome this morning.
December 17, 2024 at 10:20 AM
The Ewart Library in Dumfries is looking very handsome this morning.
John Pelan from @scotsarchives.bsky.social showed the new yourscottisharchives.com website this morning in Stirling at the SCA annual conference. A portal with archival descriptions from 60 Scottish organisations
Your Scottish Archives
Explore and discover archive collections across Scotland
yourscottisharchives.com
December 10, 2024 at 11:05 AM
John Pelan from @scotsarchives.bsky.social showed the new yourscottisharchives.com website this morning in Stirling at the SCA annual conference. A portal with archival descriptions from 60 Scottish organisations
Reposted by Justin Simpson
how do you all remember every UUID? I find it really hard. so I wrote them all down on every uuid dot com
the list has fast search across all 2^122 values (so you can find your favorites) - hoping to add some social features like "trending UUIDs" soon!
the list has fast search across all 2^122 values (so you can find your favorites) - hoping to add some social features like "trending UUIDs" soon!
December 6, 2024 at 5:51 PM
how do you all remember every UUID? I find it really hard. so I wrote them all down on every uuid dot com
the list has fast search across all 2^122 values (so you can find your favorites) - hoping to add some social features like "trending UUIDs" soon!
the list has fast search across all 2^122 values (so you can find your favorites) - hoping to add some social features like "trending UUIDs" soon!
Reposted by Justin Simpson
Great News! Artefactual has launched a new commercial service. Read all about it
www.artefactual.com/post/your-ch...
www.artefactual.com/post/your-ch...
Your Checksum is in the mail
Artefactual is pleased to announce the launch of a new commercial service. Building on the success of our Bag Bags, starting April 1st 2024 we will be delivering all of our customers checksums by post...
www.artefactual.com
April 1, 2024 at 1:46 PM
Great News! Artefactual has launched a new commercial service. Read all about it
www.artefactual.com/post/your-ch...
www.artefactual.com/post/your-ch...
That's in Dumfries!
November 3, 2023 at 9:40 PM
That's in Dumfries!
Reposted by Justin Simpson
No better day than World Digital Preservation Day to post our first message here and to point you towards some good work being done by a colleague we met at iPres this year, Maureen Kenga. www.artefactual.com/post/wdpd-an... #wdpd2023 #digipres
November 2, 2023 at 6:17 PM
No better day than World Digital Preservation Day to post our first message here and to point you towards some good work being done by a colleague we met at iPres this year, Maureen Kenga. www.artefactual.com/post/wdpd-an... #wdpd2023 #digipres
Reposted by Justin Simpson
Happy #WorldDigitalPreservationDay!
To provide accessible tools for #DigitalPreservation, public-sector support & collaboration on #OpenSource software is the #WayToGo, according to our specialist Corinne Frappart.
Read more in @DPC_chat's blog: bit.ly/45MnYni
#WDPD2023
To provide accessible tools for #DigitalPreservation, public-sector support & collaboration on #OpenSource software is the #WayToGo, according to our specialist Corinne Frappart.
Read more in @DPC_chat's blog: bit.ly/45MnYni
#WDPD2023
November 2, 2023 at 6:19 AM
Happy #WorldDigitalPreservationDay!
To provide accessible tools for #DigitalPreservation, public-sector support & collaboration on #OpenSource software is the #WayToGo, according to our specialist Corinne Frappart.
Read more in @DPC_chat's blog: bit.ly/45MnYni
#WDPD2023
To provide accessible tools for #DigitalPreservation, public-sector support & collaboration on #OpenSource software is the #WayToGo, according to our specialist Corinne Frappart.
Read more in @DPC_chat's blog: bit.ly/45MnYni
#WDPD2023
Happy World Digital Preservation Day 2023! Great start for me, watching interesting presentations by Joshua Ng from Nat Archives NZ and William Kilbride from DPC for an Arkib Negara (National Archives of Malaysia) event. #WDPD2023
I also presented, my slides are here: bit.ly/3tZezM5
I also presented, my slides are here: bit.ly/3tZezM5
NAM-WDPD2023-Justin-Artefactual
Hello, Thank you to the National Archives of Malaysia for inviting me to speak today, it is an honour to be here. An Overview of Digital Preservation Systems Justin Simpson Managing Director 2 Novembe...
bit.ly
November 2, 2023 at 9:08 AM
Happy World Digital Preservation Day 2023! Great start for me, watching interesting presentations by Joshua Ng from Nat Archives NZ and William Kilbride from DPC for an Arkib Negara (National Archives of Malaysia) event. #WDPD2023
I also presented, my slides are here: bit.ly/3tZezM5
I also presented, my slides are here: bit.ly/3tZezM5
Yesterday I gave a presentation at the DLM Forum in Salamanca about open source software, archival principles, and the evolution of software at Artefactual - slides at bit.ly/471pMtM #DLM_Forum
DLM: From Archivematica to Enduro: An Evolutionary Tale
Hello, This is the first time that Artefactual has participated in the DLM Forum You are an interesting and inspiring group, and Salamanca is a beautiful place. We are very happy to be here, and I hop...
bit.ly
October 25, 2023 at 5:21 AM
Yesterday I gave a presentation at the DLM Forum in Salamanca about open source software, archival principles, and the evolution of software at Artefactual - slides at bit.ly/471pMtM #DLM_Forum