My website is now part of the web archive in the Dutch Royal Library. It took some experimenting to get it in there. Blogs will be blogs and the amount of links in mine choked the harvester it seems.

Since 2007 the Royal Library has been archiving websites, and now stores some 25.000 websites. My blog, even though it is one of the oldest still maintained in the Netherlands, never was part of that effort. Mostly because it’s not very visible as a Dutch blog, as it is mostly written in English and resides on a .org domain (when I registered zylstra.org, private persons could not yet register .nl domains, only companies could). At an Internet Archive event organised by the Royal Library last year September I asked about archiving and they told me how to suggest my website for archiving.

Late last January I received a message that my website would be included in their archives from now on.

What followed were several test-runs with their harvester Heritrix, which is also used by the Internet Archive. I wondered about how some of my website’s peculiarities would be dealt with by the harvester. Not every posting is listed on my site for instance, although each does have a direct URL. The years’ worth of weekly notes for instance are not listed in this site. Also many postings are never shown on the front page, and if you page through postings on the front page you will never encounter them. This is true for categories of posts like books, photos, and day to day topics. I discussed this with the web-archivist, who ran some tests. My week notes seemed to be included, but the pagination of the category of day to day stalled out at 180 pages, although there were more still.

To my surprise they also ran into volume limits. Apparently because of ‘bycatch’, things they archive from other sites because I reference them or embed them. In the past few years I have stopped embedding things, like photos, except for my slides, which are hosted on a separate domain I have registered. While it was normal that a site’s additional catch is larger than the site itself, for my site it was very different from what they were used to.
First they limited bycatch to 20GB in a test, and they ran out of space, then they set it at 40GB in a test, and still ran out of space. Raising the limits further did not help. In the end they decided to harvest just what is on my zylstra.org domain and not include any bycatch at all. Which is completely fine by me, precisely because I’ve made the effort to bring all kinds of external content ‘home’ to this domain.

Nevertheless it did surprise me that bycatch turned out to be a problem, as they are using a tool the Internet Archive itself uses too. I asked for some examples of the bycatch. They told me it wasn’t even possible to dump a URL list from the bycatch into a spreadsheet as it hit the maximum number of rows (around 65k iirc). I did get some of the URLs that contributed bigger volumes of bycatch. To my surprise I did not even recognise the links, except one.

One was obvious, 2800 attempts to harvest a page on live.staticflickr.com, as I link a lot to my Flickr hosted images, although I no longer embed them but have local versions on this domain.
Others were not obvious to me at all, theguardian.tv, vp.nyt.com and various content delivery networks. I link to none of them in this site. I do link to The Guardian, about 100 times, and to the NYT about 40 times, and I suppose if the harvester follows those links it will find additional material there that explains the bycatch more fully, if it harvests all the targets I link to too.

If that is the case, that it harvests everything I’ve linked to, then it is the long history of this blog that is the issue and makes the harvester hit its limits.

There are some 20.000 external links in this blog’s articles, as far as I can quickly estimate based on a full content export I made this week.
It basically means that if the harvester attempts to harvest all those links and what resources they include, it adds a number of pages to the archive, roughly equivalent to the current archive itself.

A weblog embraces what the world wide web is, a bunch of links to other websites. The name weblog says it. A web-log is a curation hub for web readers, pointing out other interesting stuff, and not trying to keep you here too long. Over 23 years of blogging yielded some 20.000 links to other websites. In terms of linking a blog becomes the web itself as much as it becomes its author’s avatar in terms of its content given enough time.

From now on my site will be updated in the Royal Library’s archives every year on March 5th.


The facade of the Royal Library in The Hague, photo by Ferdi de Gier, license CC-BY-SA

(English TL;DR: January 3rd is Public Domain Day in the Netherlands.)

Op 3 januari is het Publiek Domein Dag. Dan wordt gevierd welke teksten, muziek, films, foto’s en kunst in het publiek domein komen. In de regel gebeurt dat 70 jaar na de dood van de maker. Ofwel, van auteurs, artiesten, componisten, ontwerpers, en kunstenaars die in 1948 stierven komen de werken nu in het publiek domein.

Gedurende het programma worden de werken die in het publiek domein zijn gekomen besproken, bekeken, en beluisterd. De makers van de werken staan centraal in enkele presentaties.

Publiek Domein Dag is net als Openbaarmakingsdag (waarop nieuw archiefmateriaal openbaar wordt) een feestje. Het is de kans voor makers van nu om vergeten werken weer tot leven te brengen, te re-mixen, aan te passen, en opnieuw te interpreteren.

Kom ook naar de Koninklijke Bibliotheek op 3 januari voor Publiek Domein Dag!

Staalsmelter Zweden Heijenbrock.jpg
Zweedse electro-staalsmelter, door Herman Heijenbrock (1871-1948), die industrie en arbeiders schilderde. CC BY-SA 3.0

(In het kader van transparantie: Publiek Domein Dag wordt mede georganiseerd door Creative Commons Nederland. Ik ben bestuurslid van de Vereniging Open Nederland, die het Nederlandse Creative Commons chapter en makers ondersteunt)

In the past weeks I’ve been part of a team working with a class of 10/11 year olds, as an experiment around increasing agency with 21st century digital skills, under the title Impact through Connection. In this I’m partnering with the NHL (university of applied sciences), and the regional Frisian library BSF, with some funding coming from the Dutch Royal Library as part of their Vision Mediasavviness 2016-2018 program. The experiment centered around helping the group to identify communal issues, situations they would like to change, and then to develop ideas and realize them. So that the group ‘gets’ that with various making and other machines and instruments, they have the agency, have the power, to change their surroundings for themselves as a group.

Since January we’ve been meeting with the school’s team, and then weekly 6 times with the class of 22 children. It was loads of fun, not just for the kids involved. The highest compliment we received was that one of them said “this is more fun than the annual school trip”. Another remarked feeling sorry that all other classes had to work, while they were making stuff. We pointed out that they too were working very hard, but differently, and that having fun does not mean you’re not working.

Yesterday we’ve had the final session, ending with presentations of the things they built (such as phone covers for phone-types that aren’t otherwise available, a way to look under water, a class room MP3 player for audiobooks, games, computer controlled door locks, a candy machine, a robot to counteract bullying, websites documenting the process, and a money system for the school).

Afterwards I returned home and jotted down a list of observations to reflect on. We plan to do a similar experiment with a group of adults from the same neighborhood as the school serves, as well as will aim to replicate it for other school classes.

First, for context, the order of the sessions we did.
Session 1: group discussion about the children’s environment, things they would like to change, ideas for making things they had. Resulted in a ‘wall of ideas’, ordered from ‘looks less hard to do’, to ‘looks harder to do’.
Session 2: getting to know maker machines (3d printers, laser cutters, electronics, etc.), by bringing the machines to the class room, and parking the Frysklab Mobile FabLab out front.
Session 3: getting to know programming (using Micro:bits, all the children got one to keep)
Session 4: Diving deeper in to the idea now they have a notion of what is possible with the machines and material available, using a canvas to think about what the idea solves, whom it is for, what part of the idea to zoom in on, and who in their own social network could help them realize it.
Session 5: building prototypes (again with Frysklab parked outside)
Session 6: building prototypes and presenting results

In non-specific order here are some of the raw observations I made in the past weeks, that we can further elaborate and chew on, to create the next iteration of this experiment.

On the process (time, time time!):

  • The school team school was extremely supportive, and the teacher showed enormous flexibility. She rearranged her normal class schedule extensively to ensure we had more time than we thought possible.
  • The process we designed worked, but we could have spent more time and attention to several parts of it.
  • The process worked in the sense that we got everyone to make things, and have them dive deep beyond the initial magic and wow of 3d-printing and laser cutters
  • We asked them to map out the groups they belonged to, and both their own and their classmate’s skills. We spent too little time to do that properly and to use it fruitfully in the process afterwards
  • We didn’t succeed in our original plan to bring the group to defining one or a few projects that were less person and more group focussed (except for the kid that designed a currency system for the school), and then select parts of that on which individuals or small groups could work. It seems we would need to spend more effort in the run-up to the cycle of sessions to do that properly
  • Working with a pool of people with specific domain knowledge that we could bring in when needed worked very well and strengthened the results
  • I used a canvas to help the group get to better defined projects, and while it worked, the steps in filling the canvas could have been better defined. Now some raced ahead, without key information for the next bits, while I worked with others to take the first few steps
  • The overall process hasn’t become clear to the group as a distinct shape, I think. Although that would enable them to design their own projects on their own (more on that later)
  • Having the children present their work to the group at the end was fun, useful and a good way to bring everything together again

P1040015 P1040013
Two filled out canvases

On our team and the teacher

  • When we look at Making, we see how it is different from what was before, how all of a sudden ‘anyone’ can do things that took specialised machines and factories earlier, and how that changes the dynamics of it all. The children don’t see it that way, because they don’t have that history. Although that history is the source of our own fascination it is not the fascination you can confer to the children, as it is by definition a meaningless comparison to them.
  • Our large pool of people to help out was necessary to be able to provide adequate guidance. Even if adding 5-7 adults to a classroom feels like a lot.
  • More clearly articulating to the group which roles team members help might be helpful (e.g. I don’t know my way around the Frysklab truck, but still got asked a lot by the kids about it. I solved it by saying, I don’t know either, let’s go find out together)
  • The teacher could likely have a more defined role during the sessions (other than trying to keep a semblance of order), maybe also in building the bridges to other parts of the curriculum in the run-up?
  • We had several preparatory meetings with the teacher and others inthe school
  • There’s a lot I can’t do (too little experience with the machines to have internalized all routines, my own thinking is often too little visual and too much textual) It’s partly a pro as well (as it makes it easy for me to led the child lead the thinking proces, as I don’t have answers either)

20170313_103243 20170313_103227
At work in the FabLab truck, and 3d printers chugging away

The path the children took

  • Large differences within the group, also in self-image, means very different speeds within the process (‘I don’t think there’s something I am really really good at’)
  • Finding out that the path from your fantasy to making it tangible reality contains disappointments (what is possible, what is realistic within time given, how does a result compare to what you imagined at first), and finding or not finding ways to surmount that disappointment
  • Not everyone was able to visualize from their ideas towards the parts that make up the whole, or different aspects and steps
  • Enormous richness in ideas, but sometimes very narrowly focussed
  • It is very important to build a bridge from the classroom project to at home (“can I take this home” “but this is something I can’t do at home”). Part of the empowerment lies here. (Also as they proudly told and partly mobilized their parents for their ideas as well)
  • They willingly left us their projects so the Frysklab team could show them on a national conference the day after the last session, after promising to return their projects soon

Visible impact and affect during the sessions

  • Really listening to ideas and trying think them through, remembering what they said about it 3 weeks earlier, is a boost in empowerment for the kids in itself
  • Children don’t have as many experience based associations and ‘hooks’ to listen to our stories, so examples are needed
  • Examples from ‘nearby’, such as the kid with a 3d printed hand prosthetic living in the neighbouring province are therefore very valuable. We need to collect many more of them.
  • Such appealing examples may also aid in bringing across the process and thinking model itself better
  • Giving everyone a Micro:bit during the process therefore turned Jeroen into a hero of everyone in the room (loud cheers!)
  • Taking things home is a source of pride
  • Other classes were jealous of this group
  • The group quickly build attachment to the team (where is Ton? Cheers when a team member arrives a bit late)
  • Concepts like ‘prototyping’ are hard, and zooming in on something small and maintaining attention is too

20170313_125512 20170313_124104
20170313_124010 20170313_124024
Some of the created projects

The making itself

  • Robots! At first almost everyone wanted to build robots (to clean their room e.g.)
  • Things for yourself, versus things for the group. As said, before the making we likely need to build a ‘ramp’ towards more communal oriented projects
  • The realization for the chidren that things take time, can be complicated. That it isn’t magic but actual work
  • The dawning notion that programming means cutting everything into tiny ‘stupid’ steps (‘like explaining it to my 3 yr old sibling’)
  • Software is equated to computers and phones. That things that don’t look like computers can be programmed, and that hard- and software are getting merged more and more (cars, IoT, robots) takes time to land
  • Likewise ‘making’ is connected to hardware, objects and software mostly. Creating ‘systems’ or ‘processes’ is a novel concept (except for the currency making project). Challenging systems is like a fish changing the water it swims in.
  • Similarly for most, their actual environment (the street, the neighborhood, city etc, are also like ‘water’ and mostly perceived as immutable. Measuring things in your environment and acting on it was notably absent in the ideas
  • The attention span needed to zoom in on a small part at a deep enough level to be able to apply it is pretty hard to maintain
  • Building websites to document projects is an essential part the children came up with themselves. Needs to become a standard component of the process.

20170313_123716 20170313_122600
Presenting results

Other circumstantial elements

  • Searching online for examples and useful material (like code snippets) can be a stronger part of the process (as answer to the frequent question “but how can I do that?”). Means paying attention to searching skills.
  • The mentioned websites can contribute to that by collecting links to resources etc.
  • Data collections didn’t play a role (likely as there were no ‘sensing’ projects), but could be a resource in other iterations
  • E-mail is not available to all children (not allowed to, don’t want to give out their parents e-mail), but often needed to register for online coding and making tools, or to create a website. Providing throw-away e-mails, like I personally do with 33Mail, is something to add to our toolkit.

20170313_124310
Gathering the group for the final group picture

(more pics here in this Dutch language posting by the Frisian library and Frysklab team)