- Y @yodapunk.bsky.social @yodapunk.bsky.social
Ana Luisa Maffini @anamaffini.bsky.social Researcher • Urban and Regional Planning • Urban Studies • GIS • GeoAI • Spatial Data Science • Python • Complex Systems • Open Science
Alexander Rind @alexrindvis.bsky.social visual analytics researcher at University of Applied Sciences St. Poelten, Austria
Davis Winslow @daviswinslow.bsky.social Mostly here for 🏠🏙️🗽📈
Alex Wolford @thetexanrhino.bsky.social Writing about Transportation, Trains, and Sometimes Other Stuff. Higher Ed and Health Reporter at @comissourian.bsky.social. Bylines at @DMagazine.bsky.social
Dallas, TX | Columbia, MO
https://linktr.ee/TheTexanRhino
@davidwhittingham.com @davidwhittingham.com 
Sebastian Haas 🇪🇺 @seb.haas.partners data, policy | impact entrepreneur | covering soil and landscape‑scale agrobiodiversity
1st 🇪🇺 EU's data altruism organisation dedicated to land use policy and climate journalism.
https://www.linkedin.com/in/sebastianoskarhaas/
Christian "Schepp" Schaefer @schepp.dev Nick: Schepp | Into Front-End & WebPerf | Co-Host https://workingdraft.de | Co-Organizer https://fronteersconf.org, https://www.meetup.com/webworker-nrw & https://css.cafe | Co-Author https://wir-zaehlen.com
Doug Holton @edtechdev.bsky.social faculty development, educational technology, open source, learning sciences...
Mostly posting on mastodon: https://mastodon.social/@dougholton
@oldheinz.bsky.social @oldheinz.bsky.social 
Open Local First @localfirst.bsky.social The home for the communities of open source developers, engineers, researchers and designers who love and do Local First software.
Organizing the Local First devroom at FOSDEM'26 in Brussels. 1st Feb 2026.
https://openlocalfirst.org
mobi-twin-project @mobi-twin-project.bsky.social MOBI-TWIN focus on analysing the factors that shape human mobility behaviour, taking into account the influence of Twin Transitions on regional attractiveness.
🌐 https://mobi-twin-project.eu
Horizon Europe Project | Grant Agreement no. 10109440
llimllib @billmill.org I make the web do stuff for work, watch sports and make graphs for fun
Sports/viz stuff on this account, tech/life stuff is at @llimllib.hachyderm.io.ap.brid.gy
https://notes.billmill.org | Portland, ME | Abolish ICE
@thulasiram.bsky.social @thulasiram.bsky.social 
Robin Cura @robincura.bsky.social Geography & GISc assistant prof. @sorbonneparis1.bsky.social / Research @ UMR PRODIG
Andrew Duffy @a10y.dev SYSTEMS HACKERS SOLVE THE BEAR MENACE
Peter McEvoy @mcpete.bsky.social Software engineer currently pursuing a PhD in passive microwave remote sensing. Gothenburg, Sweden.
I like pretty things and understanding how things work. Computer Vision, Graphics, Physics, and Tinkering. http://peter.mcevoy.se- V @vijesh.bsky.social @vijesh.bsky.social
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Eric Armijo @yoviajo.bsky.social Data analyst, geographer, traveler
Based in Santa Cruz, SC, Bolivia
Narges Mahyar @narges-mahyar.bsky.social Senior Lecturer | City St George’s, University of London | Former Co-Director of the HCI-VIS Lab. Harvard Radcliffe Fellow 2023-2024
Foundational Thoughts @druidorbital.bsky.social 🇺🇸🇨🇦🇬🇧🌈🛰️✈️🚆⚓️🛳️⛴️
Tuomas Väisänen 📼🧟 @waeiski.bsky.social 🧑🎓 Computational urban geographer & post-doc researcher interested in #GIScience #UrbanStudies #Multilingualism #Diversity #Mobility #Geography #BigData + #Linux.
💻 @digigeolab.bsky.social
🎓 @helsinki.fi
🌍 Helsinki, Finland
https://waeiski.github.io
Centre for Interdisciplinary Methodologies @cimethods.bsky.social CIM - interdisciplinary research centre at Uni. of Warwick - innovative & experimental knowledge production, methodology focus, expanding roles of interdisciplinary methods, new lines of inquiry across disciplinary boundaries.
https://warwick.ac.uk/cim
Roger Beecham @rjbeecham.bsky.social Associate Prof @UniversityofLeeds + Director of R&I @LIDA
data vis | statistical practice | transport + mobility
web: https://www.roger-beecham.com/
book: https://vis4sds.github.io/vis4sds/
Yalong Yang @yalongyang.bsky.social Assistant Professor @ICatGT @gtcomputing. Formerly: faculty @VT_CS | Postdoc @HarvardVCG | Ph.D. @MonashInfotech.
Janika Raun @janikaraun.bsky.social Tourism geography researcher @ University of Tartu, Estonia
Interested in #mobility, #multilocalliving, #tourism- S Susan Zwillinger @susanz.bsky.social Infinitely curious. Fan of science, art and GIS. Grateful for life. Seeker of truth and wisdom.
@jwasilgeo.bsky.social @jwasilgeo.bsky.social Geo software dev focused on web mapping 🗺️, data visualization 📈, and remote sensing 🛰️. Building things at Datadog. Past: Foursquare Studio, Esri, National Geographic. https://jwasilgeo.github.io/
Arpit Narechania @arpitnarechania.bsky.social Director @datavisards.bsky.social. Assistant Professor at HKUST. CS PhD from Georgia Tech.
Personal Website: https://narechania.com
Lab Website: https://datavisards.com
Email: arpit@ust.hk
Dario Rodighiero @dariorodighiero.bsky.social Dario Rodighiero is an Assistant Professor of Science and Technology Studies at the University of Groningen, where he serves the multidisciplinary Campus Fryslân faculty within the Knowledge Infrastructure department. 
Léo Gourven @leogourven.bsky.social CTO Modality & Dataveyes
André Ourednik @andre-ourednik.bsky.social Geographer, Data Scientist and Writer (fictions, essays). [freelance].
Author of "Robopoïèses: les intelligences artificielles de la nature".
Public speaker. Lecturer at EPFL and at University of Neuchâtel.
https://ourednik.info
smartmonitor.ch @smartmonitor.bsky.social
Wir beobachten das Schweizer Parlament I Nous observons le Parlement Suisse
https://smartmonitor.ch | https://smartvote.ch | https://politools.net
@kazeskazes.bsky.social @kazeskazes.bsky.social 
@h0meovh0meless.bsky.social @h0meovh0meless.bsky.social Everyday rescue, Tomorrow's adoption. https://linktr.ee/Rescuepawz.
William Huguet @thehottesthub.bsky.social I own an online store called TheHottestHub.com in New York City, New York.
Our Website is READY to shop with OVER 100,000 of the Hottest Products in New York City.
Kamil Raczycki @raczeq.bsky.social Geospatial 🌍 Data Wizard 🧙♂️ & Scientist 🔬
Crafting new Open Source tools 🔮
kamilraczycki.com
CoyKoi @coykoi.bsky.social 
Ned Letcher @ned.sh Data science, AI/ML, analytics, visualisation. Naarm/Melbourne @thoughtworks, #dataBS, #Python, #NLP, #DuckDB, & assorted whimsical miscellania
Henrikki Tenkanen @htenkanen.bsky.social Assistant Professor of GeoIT @AaltoUniversity. Interested in advancing GIScience for sustainable development at https://gistlab.science #Open #Python #GIS author & educator: http://htenkanen.org/teaching
Olle Järv 💙🖤🤍💙💛 @ollejarv.bsky.social Human Geographer / Academy Research Fellow at @digigeolab.bsky.social in @helsinkiuni.bsky.social
Interested in Human Mobility, Urban & Rural Studies, Big Data, Transnationalism, Multi-local living
https://researchportal.helsinki.fi/en/persons/olle-järv
Vikram Gundeti @vikramgundeti.bsky.social CTO, Foursquare; Founding engineer, Amazon Alexa
Dario Ingiusto @darioingiusto.bsky.social Cartographe • Infographie et data visualisation au Figaro 🗞️🇫🇷 • Cartes / dataviz / géopolitique • Napolide 🇮🇹
Joe Davies @joewdavies.bsky.social GIS and Cartography at Eurostat.
Exploring new ways of making maps.
observablehq.com/@joewdavies
smartvote.ch @smartvote.bsky.social Die Schweizer Online-Wahlhilfe seit 2003 – L'aide au vote en ligne depuis 2003.
http://smartvote.ch | http://smartmonitor.ch | http://Politools.net
James Milner @jameslmilner.com Staff Engineer, open source fan, hacking on geospatial in my spare time. Lives in London
Francisco Jiménez @jjcfrancisco.bsky.social Maps, Python, Rust & Open Source
Christoph Rieke @chrieke.bsky.social geo. space. tech. geopolitics.
Daniele Fadda @fadda.bsky.social Researcher @ ISTI-CNR
@stefankoestler.bsky.social @stefankoestler.bsky.social Researcher of chromatin, transcription, DNA repair, splicing & actin. Mostly microscopy. @unibirmingham
Marena @marenab.bsky.social DevRel @ Mapbox
X handle @Marena_B
LinkedIn linkedin.com/in/marena-b-smith/
Julian Schmidli @julianschmidli.com 🕵️ Investigative Reporter at Swiss Public Broadcast SRF.
🔍 Data, OSINT, Privacy, Big Tech, Cyber, Surveillance Capitalism, Climate.
✉️ jnsmd@proton.me | signal: jnsmd.02 | Threema: MAW8N8JD
🌐 https://srf.ch/data
🌍 https://julianschmidli.com/en/ddj
@caglarkoylu.bsky.social @caglarkoylu.bsky.social Geographer | Assoc. Prof. U of Iowa | President https://cartogis.org | GIScience | cartography | HCI | human mobility & migration | kinship networks | flow maps | classical guitar | chess | https://geo-social.com | https://flowmapper.org
Gabriele Rossi @gabrieleru.bsky.social CEO at www.accurat.it
Mayor at www.salotto.nyc
Friedrich Hartmann @mxfh.mn Cartographer 🌍🤷🗺️
Design Technologist
📍Meißen/Berlin
https://vis.social/@friedrich
Yuri Astrakhan @nyurik.bsky.social Maps, Rust, DataViz, DBs, OSM. Co-founder of MapLibre. Author of Wikipedia API/maps/graphs. Former principle engineer at Elastic, now at Rivian.
Kamil Slowikowski @slowkow.com Computational biologist 🧬🖥️ at Mass General Brigham and Broad Institute, PhD at Harvard. Bioinformatics, transcriptomics, COVID, genomics, immunology, genetics, statistics, and web development. I made #ggrepel and I blog at https://slowkow.com
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him 🌈
Egor Kotov 🌐🏃♂️🚊🚋🚙 @ekotov.pro Spatial Data Scientist, Postdoctoral Researcher #HumanMobility #geospatial @tu-dortmund.de, @imprs-phds.bsky.social, @upf.edu #rspatial #rstats dev of #rstats github.com/rOpenSpain/spanishoddata 🌐: www.ekotov.pro datasci.social/@EgorKotov
Andrew Nell @ando-n.bsky.social 
@amnesic.bsky.social @amnesic.bsky.social 
Fritz Lekschas @lekschas.de I'm a computer scientist who develops interactive, intelligent, and insightful visualization systems for analyzing and exploring large-scale data on the web.
https://lekschas.de · https://github.com/flekschas · https://linkedin.com/in/flekschas
Jonas Groot Kormelink @jgrootkormelink.bsky.social Creative Coding, Data Visualisation, Frontend Developer, Design, Maps, D3.js, Three.js, WebGL, p5.js, React.js, Next.js and other creative and fun things on the intersection of Design, Data and Technology!
jonasgrootkormelink.nl
jonasgrootkormelink.co.uk- A @amayerson.bsky.social @amayerson.bsky.social
🪲 James Johnson @thisisjam.es #dataviz enthusiast & interactive storyteller. Building visual essays, dashboards, and tech projects.
Pro sectors: electronics, semiconductors.
More at ThisIsJam.es
I run the Info Vis Group in Barcelona:
www.infovisgroup.org- C Mapzilla @craigtaylorviz.bsky.social Creative data artist in the spatial industry.
Ciro Cattuto @ccattuto.bsky.social Data Science · Digital Epidemiology · Computational Social Science · Tech for good, but not a technosolutionist · Scientific Director at @isi.it · Happier outdoors. 🇪🇺🇮🇹🏔️
Moritz Stefaner / Truth & Beauty @moritzstefaner.bsky.social Crafting data experiences at http://truth-and-beauty.net
Yuri Engelhardt 🌱 @yuriengelhardt.bsky.social Information Visualisation 📊📉✍🏼
and Climate 🔥 @ University of Twente
Core projects:
The Languages of Visualization, with Clive Richards
Conference @visualisingclimate.com
Climate Centre @utclimate.bsky.social
LinkedIn https://linkedin.com/in/yuriengelhardt
Jakob Jelling @jakobjelling.bsky.social Sharing my learnings running newsletters and growing an audiencee on social.
http://fakemayo.com
Get growth hacks from founders
http://sitetube.com
Get backlink suggestions
Nicola Carboni @ncarboni.bsky.social Using computational methods for modelling, integrating, and interpreting cultural heritage. Assistant Professor at iSchool@Illinois | Formerly UNIGE, UZH, iTatti, CNRS | https://nicola.carboni.me
Paul Campbell @paulc91.bsky.social Public Health Analytics @epicentre-msf.bsky.social #rstats
https://github.com/paulc91
Arisa Fukuzaki @arisa-dev.bsky.social Frontend Engineer @virtualidentity.bsky.social, GirlCode ambassador & 🎙️As ANY podcast co-host. 🛹🏂🥋🧘♀️
Karim Douieb @karimdouieb.bsky.social Data visualization designer & data scientist
Co-founder of Jetpack.AI
Neal Horner @nealhorner.com Software Developer @ Saildrone, prev. Apple
Stephan @ping13.bsky.social Hi, I’m Stephan Heuel: a husband, dad, and engineering manager based in Switzerland. I’m a nerd for sustainability, data, and GIS, and I enjoy driving innovation while shaping teams and structures to achieve meaningful, end-to-end results.
Andrea Borruso @aborruso.bsky.social The Cat in the Hat Can Map This and That!
#data #maps #GIS #baci #condivisione.
Orgoglioso di essere presidente di onData
abraham poorazizi @mepa1363.com geospatial data geek, occasional hacker | building mapsnapps.org | previously aws, sensorup, & elsewhere | ucalgary alum, phd in geomatics engineering
🍉 @endlessstud.io Exploring the overlap of science, art, data and randomness.
Building geospatial software · data narratives · creative coding
In my previous life I was an archaeologist · GZ
Simon Huwiler @simonhuwiler.ch #ddj @visuals.nzz.ch
🔗 http://journalist.sh, http://uawardata.com, http://brokjson.dev, http://pharmagelder.ch
Narottam Medhora @narottam.dev Data and digital graphics developer @thetimes & @thesundaytimes. Previously @NerdWallet @Reuters.
Ilya @amanfromuncle.bsky.social Open source geospatial - analysis, development & cartography. Shitposting, Cats and Climbing. Opinions my own.
The Map Center @mapcenter.com Andrew Middleton
Cartographer, GIS specialist and educator
A 'Peddler of Wheres' and owner of the oldest map store on the East Coast, The Map Center in Pawtucket RI. It's like a hip record store but for maps.
www.mapcenter.com
Linktr.ee/ecoandrewtrc
Carlo Zapponi @littleark.bsky.social data, design and code, coauthor at futbolismo.it, visualize.news and chrt.io - carlo.im
Michele Tobias, PhD @micheletobias.bsky.social California Beach Biogeography & Geomorphology, Geospatial Data Science, Cartography, Open Source, UC Davis Library's keeper of the maps she/her
OSGeo FOSS4G #gischat #maptimeDavis
Matthias Stahl @higsch.com | Husband & dad^3
| head data & visualizations at @spiegel.de
| #Svelte and #D3
| biochemistry & computational biology PhD
| 🇸🇪🇩🇪🇪🇺
| https://spiegel.de/duv
| https://higsch.com
Charlie Thomsen @thomsec.bsky.social Geographer. Happiness, climate change, human rights.
“What appears to be coming at you is really coming from you.”
Daniel F @foxyfamily.co.uk Technologist/visionist/strategist type chap. I have an eye to the future and a heel in the past! Data Tech Innovation at Sky UK.
Views expressed are mine alone.
Till Nagel @tnagel.bsky.social Designing, developing, researching and teaching visualizations. Research Professor for visual analytics at Technische Hochschule Mannheim. Co-editor of Making with Data.
https://www.hdilab.org
Julien Gaffuri @jgaffuri.eurosky.social GIS and cartography @EU_eurostat (previously @ignfrance.bsky.social), geographical information, maps, orienteering, bike, nature, Europe, Luxembourg, Marseille, Haut-Doubs
https://jgaffuri.github.io/
Maarten Lambrechts @maartenzam.bsky.social Data visualization consultant at the Development Data Group of the World Bank
www.maartenlambrechts.com
Sarah Schöttler @sarahschoettler.com Assistant Professor in the Visualization cluster at TU Eindhoven, NL ✨👩💻☕️ (she/her) https://sarahschoettler.com
Elsie LR @elsieleerobbins.bsky.social Data visualization specialist (she/her) #dataviz 📊
Gabriela Molina León @gabymlp.bsky.social Postdoctoral Researcher at Aarhus University | Information Visualization & HCI | Ing. Computación #USBve | @gabymlp@hci.social | https://gmleon.github.io/- M Michael @mlkn.bsky.social