Kai Kupferschmidt @kakape.bsky.social science journalist. author. molecular biologist. curious.
interested in #microbes, #misinformation and all things #blue
contributing correspondent at @science.org
co-host of @pandemia.bsky.social
2024 KSJ fellow at MIT
Signal: kakape.93
British Cartographic Society @bcsmaps.bsky.social Mapping+Excellence+Community
The BCS promotes the art & science of mapmaking and all aspects of cartography to a wide audience.
• Annual Conference 9th Sept 2026 Edinburgh
Atlas Guo @cartoguophy.bsky.social A Map Evangelist
CartoGuophy.com
Kenneth Wong @kennethkhw.bsky.social Urbanist, Map nerd, Hongkonger, GIS, #RStats
🔗 mappyurbanist.com
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Tamilwai J. Kolowa @tamilwhy.bsky.social PhD'ing in urban and rural population trends and Consultant in urban climate finance at a development bank.
❤️ Spatial analysis 🔬 migration flows.
📍 Wiesbaden / Berlin, Germany
Sean Fox @seanurban.bsky.social Cities, global development, political economy, science & miscellanea. Currently writing a book on *How we became an urban species*
All papers freely available here: https://sites.google.com/view/drseanfox/home
CMIP ─ Coupled Model Intercomparison Project @wcrp-cmip.org CMIP, bridging science and policy to meet the climate challenge.
Jen Gaskell @jengaskell.bsky.social 
Dr Sania Nishtar @sanianishtar.bsky.social CEO of Gavi, the Vaccine Alliance. Former Special Assistant of the Prime Minister on Poverty Alleviation, Federal Minister, and Senator, Pakistan. Global health advocate.
Jen Richmond @jenrichmondphd.bsky.social ex-academic, co-founder RLadiesSydney, developer #RYouWithMe, sharer of #rstats learning https://jenrichmond.github.io/
Sabrina Li @sabrinalyli.bsky.social UKRI Future Leaders Fellow. Sr Lecturer (Associate Prof) at King’s College London. Quant health geographer. Spatial epi, infectious diseases, urban health equity. She/her👩🏻💻🗺️ 🇨🇦📍🇬🇧 sabrinalyli.com
Andy Woodruff @awoodruff.bsky.social cartographer of things
https://andywoodruff.com/
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Leverhulme Centre for Demographic Science, Oxford University @oxforddemsci.bsky.social Interdisciplinary research center based at the University of Oxford and Oxford Population Health - disrupting and realigning #demography. Funded by @leverhulme.bsky.social
https://www.demography.ox.ac.uk/
Southampton Geospatial @sotongeospatial.bsky.social A new multi disciplinary initiative at the University of Southampton
#30DayChartChallenge @30daychartchall.bsky.social A #DataViz challenge 📊 by @cedricscherer.com and @drxeo.eu
Supported by @wendyshijia.bsky.social and @ansgarw.bsky.social
More info on Github: https://github.com/30DayChartChallenge/Edition2026
Royal Geographical Society (with IBG) @rgs.org We are the UK’s learned society and professional body for geography, supporting geography and geographers across the world.
Francisco Rowe 🚀 @fcorowe.bsky.social Prof. Human #Mobility & #Migration • Geographic #DataScience • #Spatial #Inequality
🙌🏽 Lead @geodatascience.bsky.social & @qmrg-rgs-ibg.bsky.social
✍️ Editor @region.bsky.social
💻 Project: https://de-bias.github.io/debias/t
🔗 www.franciscorowe.com
Geographic Data Science Lab @geodatascience.bsky.social Bluesky feed for the Geographic Data Science Lab at the University of Liverpool.
https://www.liverpool.ac.uk/geographic-data-science/
Centre for Urban and Regional Development Studies (CURDS) @curdsnewcastle.bsky.social Based at Newcastle University, UK. Producing academically rigorous and policy relevant research in urban and regional change and development since 1977.
Only follow accounts with a bio.
https://www.ncl.ac.uk/curds/
Hetan Shah @hetanshah.bsky.social Chief Executive, The British Academy
Chair, Our World in Data
Board, National Audit Office
Visiting Professor in Practice, LSE
Visiting Professor, Kings College London
Fellow, Birkbeck College
Views my own
Gregg Gonsalves @gregggonsalves.bsky.social Epidemiologist. AIDS Activist. Dog lover. New Haven.
Jeremy Konyndyk @jeremykonyndyk.bsky.social President of @refugeesintl.bsky.social
Humanitarianism, baking, biking. Former lead for COVID (46) and disaster response (44) at USAID.
Personal account.🏊♂️🚴♂️🏃♂️
Support our work! https://www.refugeesinternational.org/donate/
Lenka Beňová @lenkabenova.bsky.social Researching reproductive and (urban) maternal health at ITM Antwerp
@srhgroup-itm.bsky.social
www.urbanbirthcollective.org
🇵🇸 
Amy Maxmen, PhD @amymaxmen.bsky.social Award-winning public health reporter at KFF Health News. Bylines at Nature, New York Times, National Geographic & more. AmyM@kff.org Signal: AmyMaxmen.25 www.amymaxmen.com & https://kffhealthnews.org/news/author/amy-maxmen
Health Nerd @gidmk.bsky.social Epidemiologist. Research Fellow. Doctor of Spreadsheets. Writer (Slate, TIME, Guardian, etc). PhD, MPH. Host of senscipod Email gidmk.healthnerd@gmail.com he/him. Find my writing on Substack and Medium.
Madhu Pai, MD, PhD @madhupai.bsky.social Inaugural Chair, Department of Global & Public Health, McGill University, Montreal & Canada Research Chair in Epidemiology & Global Health 🇨🇦
Tweets: own views. He/him.
https://en.wikipedia.org/wiki/Madhukar_Pai
Tom Moultrie @tom-moultrie.bsky.social Professor of demography at UCapeTown; CRVS systems; cricket; politics. Analyst of South African Covid testing data and excess deaths (2020-) 
José Luengo-Cabrera @jluengo-cabrera.bsky.social World Bank data visualization designer
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
Posit @posit.co We make free, open-source software for data scientists like the RStudio IDE.
We're formerly known as RStudio. You can always download our open-source IDE here. https://posit.co/download/rstudio-desktop/
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
Dewey Dunnington @paleolimbot.bsky.social Scaling spatial computing at Wherobots, Inc. ApacheArrow PMC, #gischat, #rstats, ex Voltron Data.
Kyle Walker @kylewalker.bsky.social Demographics | Geospatial | Data Science | Open Source
Jenny Bryan @jennybryan.bsky.social Software engineer @posit.co, humane #rstats
Stats For Bios @statsforbios.bsky.social Statistics for biologists, medics, statisticians. Anyone really. By Tim Lucas, lecturer in epi/stats.
The Continent @thecontinent.org The Continent is Africa's most widely read newspaper. Get the most recent edition delivered for free on:
WhatsApp: bit.ly/4b2gpfI
Signal: bit.ly/TCSignal
Telegram: t.me/continentnews
Email: read@thecontinent.org
Donate: http://bit.ly/3IYcp6X
Rafael H. M. Pereira 🚡 Urban Demographics @urbandemog.bsky.social Researcher Ipea Brazil | Visiting prof @geo_uoft | PhD @TSUOxford | Structured procrastination on Cities, Urban mobility, Accessibility, Equity, Data science, R. About: www.urbandemographics.org/
Monica Alexander @monjalexander.bsky.social Associate professor in statistics and sociology at the University of Toronto. Demographer from Australia.
https://www.monicaalexander.com/
https://formaldemography.github.io/working_group/
@tpn-uoft.bsky.social
Jenn Dowd @drjenndowd.bsky.social Prof of Demography & Population Health @oxforddemsci.bsky.social | Mortality, Epidemiology, Infections/Immunity, Biosocial science, COVID-19. | Science Communicator 🇺🇸 in 🇬🇧.
Substack: https://jenndowd.substack.com
Jakub Nowosad @jakubnowosad.com Computational geographer. Associate Professor at AMU, Poznan, Poland. Co-author of http://r.geocompx.org, http://py.geocompx.org, and http://tmap.geocompx.org books. #rstats #rspatial #geocompx
https://jakubnowosad.com/
Edzer Pebesma @edzer.bsky.social Spatial data science languages, open science, R foundation, upright bass
Emil Hvitfeldt @emilhvitfeldt.bsky.social https://emilhvitfeldt.com/
making modeling easier in #rstats with tidymodels at @posit.co
writing about feature engineering (https://feaz-book.com/) and Slidecrafting. He/Him
Martin Tomko @dinomirmt.bsky.social Understanding and supporting people in their spatial interactions through computational #spatial #data #science #giscience #melbourne 🛶🚵♂️🥾🏊♂️🐕
@unimelb, own views. support 🇺🇦 www.tomko.org
rOpenSci @handle.invalid We are a community that fosters a culture that values open and reproducible research using shared data and reusable software. We develops #RStats based tools and […]
🌉 bridged from ⁂ https://hachyderm.io/@rOpenSci, follow @ap.brid.gy to interact
Blas M. Benito @blasbenito.com 🌍 Senior Data Scientist | Team Lead | 🌱 AgTech | PhD in Computational Ecology + MSc in GIS
#rstats developer | geospatial engineering | soil microbiome and crop health mapping | product development
https://github.com/BlasBenito - www.blasbenito.com
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
School of Ocean & Earth Science @sotonoceanearth.bsky.social A community of world-leading academics, students and professionals united in our passion for Ocean and Earth Science at the University of Southampton.
https://www.southampton.ac.uk/about/faculties-schools-departments/school-of-ocean-and-earth-science
Vicky Dominguez Almela @vickydominguez.bsky.social Aquatic ecology; invasive species; modelling; stable isotopes; citizen science
Academic at the University of Southampton.
Postgrad Rep. at the BES Invasion Science SIG.
Champion at the SMMI nature-based solution SIG.
Trish Greenhalgh @trishgreenhalgh.bsky.social DEI hire. Prof of Primary Care, Uni of Oxford. Researching digital health/ inequities, covid prevention (masks/ air quality). Wild swimmer. Mum to Rob (marine bio) & Al (doc). She/her. https://scholar.google.com.au/citations?user=QDCqsJwAAAAJ&hl=en&oi=ao
WorldPop Project @worldpop-uos.bsky.social Open demographic data for decision making
@unisouthampton.bsky.social
Data: http://worldpop.org/datacatalog/
News: http://worldpop.org/news/
Applications: http://apps.worldpop.org
Allison Stratford @uoscommsallison.bsky.social Proud Associate Director Corporate Communications at @unisouthampton.bsky.social
Tweeting about the place and the people. I love latte and 🥕 cake.
Dan Goss @daniel-goss.bsky.social PhD Student at UoS 🏞️🏃➡️
Interested in rivers, geomorphology, fluvial biogeomorphology, vegetation, forestry, water quality, flooding, climate change
UAV, TLS, LiDAR 🌳🪵🌱🍁🚁🌊💧
Simon Kemp @skemp42.bsky.social Prof 🎓| Sustainability 🌍| Podcast host🎤
Deputy Director of the Sustainability & Resilience Institute @ University of Southampton
🎧 Meliora: a podcast from the Sustainability & Resilience Institute - https://meliorapodcast.buzzsprout.com/
Population Studies Group, LSHTM @psglshtm.bsky.social Population Studies Group at the London School of Hygiene and Tropical Medicine - psg.lshtm.ac.uk
Anne Rimoin @annerimoin.bsky.social Infectious Disease Epidemiologist. Science Communicator. Professor. Gordon-Levin Endowed Chair in Infectious Diseases & Public Heath @UCLAFSPH. Director/Founder #UCLADRC @UCLA_CGIH Insta: @annerimoin
UNFPA @unfpa.org UNFPA (United Nations Population Fund) is the United Nations sexual and reproductive health agency.
Women In GIS @womeningis.bsky.social Official Bsky Account for WomenInGIS.org 
Gijs Westra @gijsw4.bsky.social Forever explaining how to pronounce my name - PhD in Human Geography - Talk to me about neighbourhoods, mobility, and well-being
Quantitative Methods Research Group @qmrg-rgs-ibg.bsky.social The official Bluesky page of the RGS-IBG Quantitative Research Group. Posting about stats, data science, and Geography.
@rgsibg.bsky.social
qmrg.github.io
@ryanreisinger.bsky.social @ryanreisinger.bsky.social 
Ilya Kashnitsky @ikashnitsky.phd Demographer / Senior Researcher @dst.dk / Affiliate Member @oxforddemsci.bsky.social / Board @demografi.dk
✨ @datavizartskill.ikashnitsky.phd
📝 https://ikashnitsky.phd
😍 #demography #dataviz #rstats
🙌 #openscience #bibliometrics
🔗 https://bio.link/ikx
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
UNICEF @unicef.org UNICEF works in over 190 countries and territories to protect children's rights. We won't stop, #ForEveryChild.
Learn more: linktr.ee/for_every_child
WHO @who.int The World Health Organization (WHO) is the United Nations’ health agency, championing Health For All.
Always check the latest posts for updated advice/information.
We reserve the right to remove misinformation, spam, and hate speech under our posts.
Gavi @gavi.org Gavi, the Vaccine Alliance helps vaccinate half the world’s children against deadly and debilitating diseases. #VaccinesWork #ForOurFuture
Sarah Barnes @barnesowl.bsky.social Head of Public Engagement (Operations) for UCL. @uclpe.bsky.social
#PublicEngagement, museums and general thoughts. Opinions and overthinking my own.
Ed Yong is offline @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Dianna Smith @geodianna.bsky.social Health geographer who loves food, research methods, collaboration.
Aims to address social inequality while working in geography & public health.
Trustee @ Citizens Advice New Forest
https://www.southampton.ac.uk/people/5xfq7k/professor-dianna-smith
@palaeolimnology.bsky.social @palaeolimnology.bsky.social 
Prof Steve Darby @channelwidth.bsky.social Interested in all things rivers, especially riverbank erosion, flooding, sand mining, and the Mekong.
Prof Devi Sridhar @profdevisridhar.bsky.social Professor & Chair of Global Public Health, Edinburgh Uni. Certified Level 3 Personal Trainer. Views own.
Heather Porter @itshporter.bsky.social Geospatial Information Specialist - CGeog - former Mentorship Programme Lead for Women+ in Geospatial - (she/her)
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
Bjørn Sandvik @mastermaps.com GIS lead for DHIS2 Climate & Health (dhis2.org/climate) and Norwegian Trekking Association (UT.no). MSc with distinction in Geographical Information Science. Open source and open data advocate. Environmentalist. Orophile. 🏳️🌈
Topi Tjukanov @tjukanov.bsky.social Map things
PythonMaps @pythonmaps.bsky.social Mapping the world with Python. Geospatial data scientist who likes maps.
Contact adam@pythonmaps.com
Emma Roe @emmajroe.bsky.social Professor of More than human Geographies. Uni of Southampton. #cellist with Fantasy Orchestra; #run angel with ThisWomanRuns; and a #Parent to boys.
Eli Lazarus @envidynxlab.bsky.social Environmental Dynamics Lab @ University of Southampton (but views own) | coasts, rivers, the neoenvironment, geographies of risk
Prof. Julian Leyland @profjulianleyland.bsky.social Professor of Physical Geography, University of Southampton
Director of Environmental Sensing @ Southampton
Ansgar Wolsing @ansgarw.bsky.social Powerpoint by day, #ggplot2 by night. Here for dataviz and #rstats content and rants about football. 📊⚽️
Based in Cologne, Germany.
Emma Tompkins @eltompkins.bsky.social Prof of climate adaptation. Uni of Southampton. Research and teach on reducing damaging weather and climate impacts. Side interest in nuisance seaweeds, space, cats, and things that make me laugh.
Image: Ed Hawkins 2025
School of Geography and Environmental Science @sotongeogenviron.bsky.social From global environmental change to economic transformation, we're teaching, researching and understanding the major issues affecting our planet.
John Nelson @johnnelsonmaps.bsky.social I make posts about making videos about making maps about stuff.
Chris Jochem @chrisjochem.bsky.social Geography, running, maps, data, R
Pete Macharia, PhD @pete-m-m.bsky.social GIS | Geospatial health | Spatial epidemiology |
| Based @itmantwerp.bsky.social | Funded by @fwovlaanderen.bsky.social | Visiting Scientist @ KEMRI-Wellcome Trust Research Programme | https://www.petermacharia.com/
Maarten Lambrechts @maartenzam.bsky.social Data visualization consultant at the Development Data Group of the World Bank
www.maartenlambrechts.com
milos makes maps @milos-makes-maps.bsky.social I paint the world with #rstats and teach you how to unleash your inner #map artist. Join my map adventures and tutorials now:
https://youtube.com/@milos-makes-maps
Tom Armitage @mapnavtom.bsky.social Data Viz, Maps & GIS. Tech Writer for MapTiler. FOSS4G UK 2019 Co-Chair. Honorary Fellow of the University of Edinburgh GeoSciences. Views are all mine.
Benjamin Hennig @geoviews.wsocial.eu Geographer + accidental cartographer.
🇪🇺🇬🇧🇩🇪🇮🇸
Posting about geography, maps & more.
https://geoviews.net/- C Mapzilla @craigtaylorviz.bsky.social Creative data artist in the spatial industry.
Jason Sawle @gis4schools.bsky.social Global Schools Manager at Esri. Supporting schools to teach with and about GIS. Working on the new National Geographic MapMaker app www.esri.com/mapmaker.
#GIS4Good #Equity #CTE #XR
He/Him/His. Views are my own. Ally 🏳️🌈🏳️⚧️
Mike Hall @thisismikehall.com Award-winning mapmaker and illustrator in Valencia, Spain | My first book THE BOROUGHS OF LONDON is now available! https://www.batsfordbooks.com/book/the-boroughs-of-london | More info: linktr.ee/thisismikehall
Jeff Olson @profo.bsky.social Geographer, cartogapher, data torturer. UWW alum, OSU alum, UWW professional blabber. Go Pack Go.
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
Greg Fiske @gfiske.bsky.social Putting science on the map at Woodwell Climate Research Center | Cartographer | Analyst | Senior Research Associate | Fly fisher | located in Woods Hole, MA, USA 
Aly Ollivierre @alyolli.bsky.social Award-winning Freelance Cartographer @tombolomapsdesign.bsky.social | Ex-NatGeo Senior Cartographer