Jo Wood @jwolondon.bsky.social · 24/09/2026All that good work by Šavrič, Patterson and Jenny getting the UN to adopt the Equal Earth map projection, and here I am undoing it with Fourier harmonics. See also: observablehq.com/@jwolondon/t... and observablehq.com/@jwolondon/m... 191
Reposted by Jo WoodInformation Plus Conference @infoplusconf.bsky.social · 22/09/2026Information+ 2027 is coming to Milan! Join us on 7-9 June 2027 at Politecnico di Milano for three days of presentations, talks, workshops and exhibition pieces around information design and data visualization. The website is now live: informationplusconference.com #InformationPlus2027 02111
Jo Wood @jwolondon.bsky.social · 21/09/2026Want to embed your @observablehq.com notebook cells in a Powerpoint-style presentation? I've created a tutorial and an interface to reveal.js that allows web-sharable interactive Observable cells to be embedded in full screen presentations. observablehq.com/@jwolondon/o... 0175
Jo Wood @jwolondon.bsky.social · 31/08/2026Continuing with my #datavis project to create terrain maps in @observablehq.com Plot. Automatic placement of contour labels along 'contour ladders' ensuring labels are appropriately spaced, in a readable orientation and coherently clustered. Not straightforward so quite pleased with result. 2282
Jo Wood @jwolondon.bsky.social · 30/08/2026A nice example for educators in the technical aspects of #datavis, cartography and computer science (I am one). We need to be teaching tech people to take the ethics of their work seriously and the obligations they have to act responsibly. 1227
Reposted by Jo WoodCeleste Labedz @celestelabedz.bsky.social · 12/08/2026I wouldn't call myself a cartoonist, but I had the vision and just needed it to be on paper to the best of my ability. 653559954
Jo Wood @jwolondon.bsky.social · 12/08/2026I realize there will be thousands of similar pics circulating, but anyway... From León among a crowd of 5000 others. 0150
Jo Wood @jwolondon.bsky.social · 08/08/2026Because I am generating my maps in Observable and JavaScript, I am having to confront the second hardest problems in both Computer Science and Cartography: Sensible variable naming and label placement. I think their combination makes it the hardest problem in all disciplines. 4223
Jo Wood @jwolondon.bsky.social · 06/08/2026I have a long term project walking the 'Wainwrights' (Lake District summits). To add interest I am doing them only using public transport and my feet (like Wainwright) and in book order (like Wainwright!). This weekend I completed Book 2. I've been mapping my routes using @observablehq.com Plot. 0182
Reposted by Jo WoodNettlecake @nettlecake.bsky.social · 03/08/2026Brilliant letter from Stuart Thompson to Jeremy Clarkson about his comments that benefit claimants should write weekly thank you letters to tax payers detailing how they spend their benefits each week. 17170862923
Reposted by Jo WoodMayor of London, Sadiq Khan @london.gov.uk · 25/07/2026To every trans Londoner: this city is yours too. Today we celebrate London Trans+ Pride and reaffirm a simple truth: you should be free to live as yourself, without fear or prejudice. You are loved. You are wanted. You belong here. 04448872
Jo Wood @jwolondon.bsky.social · 06/07/2026Reposting for those who may have, er... had a late night last night, and not been around this morning. 010
Jo Wood @jwolondon.bsky.social · 06/07/2026London Data Week #LDW starts today with an interesting and packed programme of free events (but book in advance): londondataweek.org/ldw26-events/ I will be giving a talk on Friday about revealing voting biases with 📊 following the recent local elections. londondataweek.org/ldw26-events... 1127
Jo Wood @jwolondon.bsky.social · 25/06/2026New short think-text out now from Ug and Og on ten years of one-beat words (last piece in the list of texts). journalofimaginaryresearch.home.blog/2026/06/25/j...journalofimaginaryresearch.home.blogJournal of Imaginary Research Volume Eleven (2026)Volume 11Download 011
Reposted by Jo WoodTanja Bueltmann @tanjabueltmann.net · 10/06/2026There are, in my view, 25 things everyone needs to understand in light of recent events: 1) Those out in our communities last night were not protestors, but organised far right extremists. 2) Their actions align with fascist ideologies. 3) So yes: these are fascist practices on our streets. 🧵 311164642
Jo Wood @jwolondon.bsky.social · 13/05/2026Fun fact: by my analysis*, 264 councillors were elected on Thursday on account of their alphabetical name advantage. Therefore 264 candidates denied a position because of their name disadvantage. *calculated by comparing vote totals with average vote given to their party in multi-seat ballots. 030
Jo Wood @jwolondon.bsky.social · 12/05/2026I didn't want to pollute this wonderful thread from Moose, so have kept this one separate, but it seems apposite today. Amazing how Prime Minister technology has developed. Our current Prime Ministerial average term of office (left) and an original 1980's term of office, the size of a brick! 170
Jo Wood @jwolondon.bsky.social · 11/05/2026Now all election results for London are in, here is a 📊 BallotMap showing significant name-ordering bias in voting. See annotations / alt-text for details. The map shows us where people choose to split their vote between parties choosing from top of ballot paper, and where party loyalty dominates. 5165
Jo Wood @jwolondon.bsky.social · 08/05/2026If your name wasn't near the front of alphabet you had less chance of being elected yesterday. 📊 For wards with 3 candidates standing per party, we can compare alphabetical name ordering with vote ordering by party If no name bias we'd expect all squares to have the same number of candidates. But… 1128
Jo Wood @jwolondon.bsky.social · 15/04/2026Inspired by this video youtu.be/etwt75kYYhk I thought I'd explore some of the statistics around car access and deprivation with some #datavis and analysis. Usefully, the 2021 Census in the UK asked questions around car ownership as well as many aspects of 'deprivation'. So here is 📊 🧵... [1/8]youtu.beAre Bike Lanes Actually Ruining Our Cities?YouTube video by Global Cycling Network 15621
Reposted by Jo Woodmahsa alimardani @mahsaalimardani.bsky.social · 08/04/2026We didn't deserve this day. 3992794053
Jo Wood @jwolondon.bsky.social · 22/03/2026I've said it before, but I'll say it again. Grant Sanderson (@3blue1brown.com) is one of the most skilled visual communicators. His explanations are pedagogic masterpieces and a joy to experience. He's outdone himself with his latest on M.C. Escher's Prentententoonstelling. youtu.be/ldxFjLJ3rVYyoutu.beThis picture broke my brainYouTube video by 3Blue1Brown 0165
Jo Wood @jwolondon.bsky.social · 01/03/2026Some insightful commentary on the effects tech labeled as AI is having in higher education. "The problem isn’t that instructors don’t want to evaluate—it’s that the familiar signals no longer mean what they used to." 020
Reposted by Jo WoodHeba Gowayed هبة جويد @hebagowayed.bsky.social · 01/03/2026I am pro Iranian people. I stand with them against their own government’s repression AND against the imperial violence in the form of bombs dropped from the sky from Israel & the US who have already killed hundreds. I support neither imperialism or dictatorship. Sahar Delijani said it best: 43100863557
Jo Wood @jwolondon.bsky.social · 27/02/2026This was a great conversation (Andy has such an encouraging and engaging presence) with interesting examples from Nicola and Ansgar. Well worth a listen. I did the #30daymapchallenge twice and it almost broke me, but resulted in a wealth of learning experiences and body of work I still draw upon. 1112
Jo Wood @jwolondon.bsky.social · 26/02/2026Shadowed somewhat by the more egregious fabrication of "Tactical Choice" by Labour in the Gorton and Denton by-election was this chart crime. Although credit to them, they did at least provide some handy grid squares for checking that non-zero axis problem. 020
Jo Wood @jwolondon.bsky.social · 26/02/2026Mostly harmless. Great #datavis work from @theo.io bluesky-map.theo.io?live=1 0111
Jo Wood @jwolondon.bsky.social · 20/02/2026#duboischallenge2026 Week 2. Original and @observablehq.com Plot recreation Hachures and watercolor effects via SVG styling of Plot marks: observablehq.com/@jwolondon/h... (subtle) hand-drawn edge style via sketchy plot: observablehq.com/@jwolondon/m... Typography: www.vocaltype.co/buy-du-bois 051
Jo Wood @jwolondon.bsky.social · 15/02/2026I do think one of the most significant developments in computing in the last decade (apart from ~that~ one) has been the computational notebook. Browsing through my @observablehq.com notebooks, they capture my visual and computational thinking more effectively than anything that preceded them. 1516
Jo Wood @jwolondon.bsky.social · 09/02/2026New year, new set of Du Bois reproduction challenges. Quite mappy this year, so plenty of opportunity for some faithful reproductions. I’ve found precise vis reproductions a valuable way of improving design skills. Think of it as “close reading” for design. 071
Reposted by Jo WoodJames Breckwoldt @jamesbreckwoldt.bsky.social · 27/01/2026I use @electionstudies.bsky.social data from 1972 to model how characters in The Simpsons would have voted in presidential elections It turns out to be very revealing about how the demographic coalitions of the Democratic and Republican parties have completely rearranged themselves...jamesbreckwoldt.substack.comHow The Simpsons Explain America's Political RealignmentHow the Democrats lost Homer Simpson but gained Mr Burns 67632
Jo Wood @jwolondon.bsky.social · 24/12/2025Becoming an annual tradition, but if you've not read this before, delight in the story. If you have, a chance to delight in it again. 192
Jo Wood @jwolondon.bsky.social · 18/12/2025Interested in a fully-funded #datavis PhD with training? Applications for our 2nd cohort of PhD students at Diverse-CDT open! We're keen to diversify the sector, encouraging anyone with enthusiasm for using 📊 to make change, even if you've not considered PhD study before: diverse-cdt.ac.uk 01312
Jo Wood @jwolondon.bsky.social · 30/11/2025I was having related thoughts about Rosencrantz, Guildenstern and Stoppard, but Joel explores the idea more clearly than I ever could. It brought to mind the (few) effective TV adaptations of video games, giving life and death to NPCs. Yes, I am thinking of The Last of Us, Ep. 3. 030
Reposted by Jo WoodNiamh Devane, PhD @niamhdevane.bsky.social · 18/11/2025Thank you for sharing the key messages from the @daraprojectcity.bsky.social team scoping review @edldproject.bsky.social Almost no research has explored whether data visualisations are accessible for people living with language disability. The Dara study is looking to change that! 142
Reposted by Jo WoodJon Burke🌍 @jonburkeuk.bsky.social · 07/11/2025"Not TV or illegal drugs but the automobile has been the chief destroyer of...communities." ― Jane Jacobs 716848
Reposted by Jo WoodJason Dykes @jsndyks.bsky.social · 07/11/2025#IEEEVIS - we’re hiring @ City St George’s, University of London. Does this sound like you? bit.ly/3WEYlmm It's a permanent (tenured) position: www.jobs.ac.uk/job/DPC906/l... Join us @ giCentre & be part of our amazing new ... Data Visualization Doctoral Training Centre: bit.ly/diverseCDT25... 065
Jo Wood @jwolondon.bsky.social · 06/11/2025While I have questions about some of the #datavis design choices here, this is a nice example of evidence-based investigative journalism on an important topic. Good use of engaging visual support to create a rich documentary-like impression. news.sky.com/story/the-x-...news.sky.comElon Musk is boosting the British right - and this shows howElon Musk is boosting the British right - and this shows how 0102
Jo Wood @jwolondon.bsky.social · 02/11/2025Such a disappointing start to #ieeevis 2025 for us remote attendees. No live streaming so best we get is a vicarious experience of a discord channel discussing details we cannot see. This is a major step backward in an era where travel options are constrained both environmentally and politically. 1194
Reposted by Jo WoodDara DataVis @daraprojectcity.bsky.social · 20/10/2025We are raising awareness of #aphasia by: 1. Talking about our research. The Dara project looks at everyday information - like maps, pie charts, and physical data to see how easy-to-use people with #aphasia or #DLD find it. #DevLangDis @sayaphasia.bsky.social @thestrokeassoc.bsky.social 067
Jo Wood @jwolondon.bsky.social · 19/10/2025Do you want a bit more sketchiness in your #datavis? Here's my @observablehq.com Plot plugin that turns an Plot specification into a sketchy version with minimal extra work: observablehq.com/@jwolondon/m... Builds on the work of Gordon Tu and rough.js 27414
Reposted by Jo WoodAlberto Cairo @albertocairo.com · 17/10/2025Salesforce owns Tableau. Time to drop all mentions from classes and trainings #dataViz 17423
Reposted by Jo WoodDara DataVis @daraprojectcity.bsky.social · 15/10/2025Friday is Developmental Language Disorder (DLD) awareness day. Why not join in? Here's how: - You will find lots of information about DLD via the hashtag #DLDday. - Watch our account for updates from the Dara project. - Follow @radld.bsky.social and @wordaware.bsky.social - Visit radld.org 11311
Reposted by Jo Woodstephwilsoncity.bsky.social @stephwilsoncity.bsky.social · 06/10/2025Interested in accessibility and data vis? Just 2 days left to apply for this one year researcher role on the Dara project www.dara.org.ukdara.org.ukHome | Dara 021