Here’s the talk that Remy and I gave at Fronteers in Amsterdam, all about our hack week at CERN. We’re both really pleased with how this turned out and we’d love to give it again!
Tuesday, October 15th, 2019
Thursday, October 3rd, 2019
It’s been a busy two weeks of travelling and speaking. Last week I spoke at Finch Conf in Edinburgh, Code Motion in Madrid, and Generate CSS in London. This week I was at Indie Web Camp, View Source, and Fronteers, all in Amsterdam.
The Edinburgh-Madrid-London whirlwind wasn’t ideal. I gave the opening talk at Finch Conf, then immediately jumped in a taxi to get to the airport to fly to Madrid, so I missed all the excellent talks. I had FOMO for a conference I actually spoke at.
I did get to spend some time at Code Motion in Madrid, but that was a waste of time. It was one of those multi-track events where the trade show floor is prioritised over the talks (and the speakers don’t get paid). I gave my talk to a mostly empty room—the classic multi-track experience. On the plus side, I had a wonderful time with Jessica exploring Madrid’s many tapas delights. The food and drink made up for the sub-par conference.
I flew back from Madrid to the UK, and immediately went straight to London to deliver the closing talk of Generate CSS. So once again, I didn’t get to see any of the other talks. That’s a real shame—it sounds like they were all excellent.
The day after Generate though, I took the Eurostar to Amsterdam. That’s where I’ve been ever since. There were just as many events as in the previous week, but because they were all in Amsterdam, I could savour them properly, instead of spending half my time travelling.
Indie Web Camp Amsterdam was excellent, although I missed out on the afternoon discussions on the first day because I popped over to the Mozilla Tech Speakers event happening at the same time. I was there to offer feedback on lightning talks. I really, really enjoyed it.
I’d really like to do more of this kind of thing. There aren’t many activities I feel qualified to give advice on, but public speaking is an exception. I’ve got plenty of experience that I’m eager to share with up-and-coming speakers. Also, I got to see some really great lightning talks!
Then it was time for View Source. There was a mix of talks, panels, and breakout conversation corners. I saw some fantastic talks by people I hadn’t seen speak before: Melanie Richards, Ali Spittal, Sharell Bryant, and Tejas Kumar. I gave the closing keynote, which was warmly received—that’s always very gratifying.
Neither of us is under any illusions about the nature of a joint talk. It’s not half as much work; it’s more like twice the work. We’ve both seen enough uneven joint presentations to know what we want to avoid.
I’m happy to say that it went off without a hitch. Remy definitely had the tougher task—he did a live demo. Needless to say, he did it flawlessly. It’s been a real treat working with Remy on this. Don’t tell him I said this, but he’s kind of a web hero of mine, so this was a real honour and a privilege for me.
I’ve got some more speaking engagements ahead of me. Most of them are in Europe so I’m going to do my utmost to travel to them by train. Flying is usually more convenient but it’s terrible for my carbon footprint. I’m feeling pretty guilty about that Madrid trip; I need to make ammends.
I’ll be travelling to France next week for Paris Web. Taking the Eurostar is a no-brainer for that one. Straight after that Jessica and I will be going to Frankfurt for the book fair. Taking the train from Paris to Frankfurt will be nice and straightforward.
I’ll be back in Brighton for Indie Web Camp on the weekend of October 19th and 20th—you should come!—and then I’ll be heading off to Antwerp for Full Stack Fest. Anywhere in Belgium is easily reachable by train so that’ll be another Eurostar journey.
After that, it gets a little trickier. I’ll be going to Berlin for Beyond Tellerrand but I’m not sure I can make it work by train. Same goes for Web Clerks in Vienna. Cities that far east are tough to get to by train in a reasonable amount of time (although I realise that, compared to many others, I have the luxury of spending time travelling by train).
Then there are the places that I can only get to by plane. There’s the United States. I’ll be speaking at An Event Apart in San Francisco in December. A flight is unavoidable. Last time we went to the States, Jessica and I travelled by ocean liner. But that isn’t any better for the environment, given the low-grade fuel burned by ships.
And then there’s Ireland. I make trips back there to see my mother, but there’s no alternative to flying or taking a ferry—neither are ideal for the environment. At least I can offset the carbon from my flights; the travel equivalent to putting coins in the swear jar.
Don’t get me wrong—I’m not moaning about the amount of travel involved in going to conferences and workshops. It’s fantastic that I get to go to new and interesting places. That’s something I hope I never take for granted. But I can’t ignore the environmental damage I’m doing. I’ll be making more of an effort to travel by train to Europe’s many excellent web events. While I’m at it, I can ask Paul for his trainspotter expertise.
Monday, July 1st, 2019
Sunday, February 3rd, 2019
James describes an ancient Greek machine called the kleroterian:
The method of governance embodied in the kleroterion, which dates back to the very establishment of democracy, is called sortition, meaning selection by lot, as opposed to election by vote.
Saturday, November 24th, 2018
Saturday, November 10th, 2018
Webmentions at Indie Web Camp Berlin
I was in Berlin for most of last week, and every day was packed with activity:
- Indie Web Camp on Saturday and Sunday,
- Accessibility Club on Monday,
- Beyond Tellerrand on Tuesday and Wednesday.
By the time I got back to Brighton, my brain was full …just in time for FF Conf.
All of the events were very different, but equally enjoyable. It was also quite nice to just attend events without speaking at them.
Indie Web Camp Berlin was terrific. There was an excellent turnout, and once again, I found that the format was just right: a day of discussions (BarCamp style) followed by a day of doing (coding, designing, hacking). I got very inspired on the first day, so I was raring to go on the second.
What I like to do on the second day is try to complete two tasks; one that’s fairly straightforward, and one that’s a bit tougher. That way, when it comes time to demo at the end of the day, even if I haven’t managed to complete the tougher one, I’ll still be able to demo the simpler one.
In this case, the tougher one was also tricky to demo. It involved a lot of invisible behind-the-scenes plumbing. I was tweaking my webmention endpoint (stop sniggering—tweaking your endpoint is no laughing matter).
Up until now, I could handle straightforward webmentions, and I could handle updates (if I receive more than one webmention from the same link, I check it each time). But I needed to also handle deletions.
The spec is quite clear on this. A 404 isn’t enough to trigger a deletion—that might be a temporary state. But a status of 410 Gone indicates that a resource was once here but has since been deliberately removed. In that situation, any stored webmentions for that link should also be removed.
Anyway, I think I got it working, but it’s tricky to test and even trickier to demo. “Not to worry”, I thought, “I’ve always got my simpler task.”
For that, I chose to add a little map to my homepage showing the last location I published something from. I’ve been geotagging all my content for years (journal entries, notes, links, articles), but not really doing anything with that data. This is a first step to doing something interesting with many years of location data.
I’ve got it working now, but the demo gods really weren’t with me at Indie Web Camp. Both of my demos failed. The webmention demo failed quite embarrassingly.
As well as handling deletions, I also wanted to handle updates where a URL that once linked to a post of mine no longer does. Just to be clear, the URL still exists—it’s not 404 or 410—but it has been updated to remove the original link back to one of my posts. I know this sounds like another very theoretical situation, but I’ve actually got an example of it on my very first webmention test post from five years ago. Believe it or not, there’s an escort agency in Nottingham that’s using webmention as a vector for spam. They post something that does link to my test post, send a webmention, and then remove the link to my test post. I almost admire their dedication.
Still, I wanted to foil this particular situation so I thought I had updated my code to handle it. Alas, when it came time to demo this, I was using someone else’s computer, and in my attempt to right-click and copy the URL of the spam link …I accidentally triggered it. In front of a room full of people. It was midly NSFW, but more worryingly, a potential Code Of Conduct violation. I’m very sorry about that.
Apart from the humiliating demo, I thoroughly enjoyed Indie Web Camp, and I’m going to keep adjusting my webmention endpoint. There was a terrific discussion around the ethical implications of storing webmentions, led by Sebastian, based on his epic post from earlier this year.
We established early in the discussion that we weren’t going to try to solve legal questions—like GDPR “compliance”, which varies depending on which lawyer you talk to—but rather try to figure out what the right thing to do is.
Earlier that day, during the introductions, I quite happily showed webmentions in action on my site. I pointed out that my last blog post had received a response from another site, and because that response was marked up as an h-entry, I displayed it in full on my site. I thought this was all hunky-dory, but now this discussion around privacy made me question some inferences I was making:
- By receiving a webention in the first place, I was inferring a willingness for the link to be made public. That’s not necessarily true, as someone pointed out: a CMS could be automatically sending webmentions, which the author might be unaware of.
- If the linking post is marked up in h-entry, I was inferring a willingness for the content to be republished. Again, not necessarily true.
That second inferrence of mine—that publishing in a particular format somehow grants permissions—actually has an interesting precedent: Google AMP. Simply by including the Google AMP script on a web page, you are implicitly giving Google permission to store a complete copy of that page and serve it from their servers instead of sending people to your site. No terms and conditions. No checkbox ticked. No “I agree” button pressed.
Anyway, when it comes to my own processing of webmentions, I’m going to take some of the suggestions from the discussion on board. There are certain signals I could be looking for in the linking post:
- Does it include a link to a licence?
- Is there a restrictive
- Are there
metadeclarations that say
Each one of these could help to infer whether or not I should be publishing a webmention or not. I quickly realised that what we’re talking about here is an algorithm.
Despite its current usage to mean “magic”, an algorithm is a recipe. It’s a series of steps that contribute to a decision point. The problem is that, in the case of silos like Facebook or Instagram, the algorithms are secret (which probably contributes to their aura of magical thinking). If I’m going to write an algorithm that handles other people’s information, I don’t want to make that mistake. Whatever steps I end up codifying in my webmention endpoint, I’ll be sure to document them publicly.
Thursday, August 30th, 2018
font-feature-settings value demonstrated in one single page.
Saturday, July 21st, 2018
A nifty little responsive demo from Nick, recreating a 1948 Coca-Cola ad that was designed to be responsive to different wall spaces.
Tuesday, May 29th, 2018
Push notifications explained using astrology. But don’t worry, there’s also some code, just in case you prefer your explanations to also include models that actually work.
Saturday, May 12th, 2018
Marcin built this lovely little in-browser tool to demonstrate how segmented type displays work at different sizes.
Monday, April 23rd, 2018
All of this reminds me of Jake’s proposal for navigation transitions in the browser. I honestly think this would solve 80% of the use-cases for single page apps.
Friday, April 6th, 2018
Tuesday, April 3rd, 2018
Our insular discourse, the way we’ve jealously protected the language and tools of design, the way we’ve focused so much on the “genius designer”… these behaviors have all worked against our own interests.
Khoi on design thinking and the democratisation of design.
Any embrace of design by non-designers is a good thing, and design thinking qualifies here. The reason for this is that when that happens, it means our language, the vocabulary of design, is broadening to the rest of the world.
Tuesday, November 28th, 2017
I reckon this could be the canonical WebGL demo.
And if I’m reading dev tools right, this is all done in 86K.
Sunday, July 23rd, 2017
Wednesday, May 31st, 2017
Of all the sites to pick to demo progressive web apps, we get the cesspit that is Hacker News …I guess it is possible to polish a turd.
Anyway, here are some examples of using frameworks to create alternative Hacker News readers. So the challenge here is to display some text to read..
That’s right: React appears in both. See, it’s not about the tools; it’s about how you use ‘em.
Tuesday, March 21st, 2017
Tuesday, August 9th, 2016
Saturday, August 6th, 2016
Wednesday, June 22nd, 2016
It is a sad and beautiful world wide web:
The technology that let people make web sites never went away. You can still set up a site as if it were 1995. But culture changes, as do expectations. It takes a certain set of skills to create your own web site, populate it with cool stuff, set up a web server, and publish your own cool-stuff web pages. I would argue that those skills should be a basic part of living in a transparent and open culture where individuals are able to communicate on an equal field of play. Some fellow nerds would argue the same. But most everyone else, statistically, just uses Facebook and plays along.
Paul Ford shines a light on the solution:
Standing against this tide of centralization is the indie web movement. Perhaps “movement” is too strong—it’s more an aesthetic of independence and decentralization. The IndieWebCamp web page states: “When you post something on the web, it should belong to you, not a corporation.” You should own your information and profit from it. You should have your own servers. Your destiny, which you signed over to Facebook in order to avoid learning a few lines of code, would once again be your own.
Beautiful, beautiful writing:
We could still live in that decentralized world, if we wanted to. Despite the rise of the all-seeing database, the core of the internet remains profoundly open. I can host it from my apartment, on a machine that costs $35. You can link to me from your site. Just the two of us. This is an age of great enterprise, no time to think small. Yet whatever enormous explosion tears through our digital world next will come from exactly that: an individual recognizing the potential of the small, where others see only scale.