The Map Room @maproomblog.com A blog by @jonathancrowe.net about maps in all their forms, on and off since 2003. maproomblog.com
Email digest: maproomblog.com/about/subscribe
Mastodon: mapstodon.space/@maproomblog
Support via Patreon: patreon.com/jonathancrowe
Lat × Long @latlong.blog A weblog exploring and documenting geospatial technology, data and standards on the Web. Edited by Oliver Roick in Melbourne, Australia. https://latlong.blog
State of the Map US @stateofthemapus.bsky.social State of the Map US is the largest gathering of OpenStreetMap community members from across the country. And this year we're meeting in Madison, Wisconsin, June 11 - 13th.
https://openstreetmap.us/events/state-of-the-map-us/2026/
John Krygier | Making Maps book @poponthebeezer.bsky.social 4th Edition of Making Maps out now
https://makingmaps.substack.com
Working on new Critical Mapping / Viz Book
Natural Capital Alliance @natcapalliance.bsky.social NatCap is a collaboration between interdisciplinary researchers, professionals, and leaders helping people, governments, and corporations incorporate the value of nature into decision-making.
Celebrating 20 years of NatCap!
Steven Manson @smmanson.bsky.social Geographer of human environmental systems and data. 
FOSS4G 2025 Auckland @foss4g.org 
Vermont Green FC @vermontgreenfc.bsky.social A Club for the people of the Green Mountain State. 🌲🏔⚽️
2025 USL League Two National Champions 🏆
Harry Kuril @harry-kuril.bsky.social Posts about hiking and maps. Blog at hkuril.com.
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
The Wilderness Society @wilderness.org Uniting people to protect America’s wild places🌲🌊🏔
The Society for Conservation GIS @scgis.bsky.social We are a vibrant and inclusive global community using geospatial technology for conservation of biodiversity, natural environments, and cultural heritage.
Join us! 🌍 scgis.org
Carriacou Museum @carriacoumuseum.bsky.social Preserving Carriacou’s heritage | Rebuilding after Hurricane Beryl | Support the #WhatIfCarriacou initiative
www.carriacoumuseum.gd
Stronger Caribbean Together @strongercaribbean.bsky.social A network of farmers, activists, community members and academics focusing on Food, Land and Climate Justice in the Caribbean. #StrongerCaribbean.
Nicole @go-nicole-go.bsky.social 
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
Mairin Williams @mairinmaps.bsky.social 🌊🐚🗺️🥾🌱🧗♀️
Geo Week @geo-week.bsky.social Geo Week brings together geospatial and mapping professionals to explore how data, maps, and advanced technologies can deepen our understanding and inform solutions for complex challenges.
Save the date: February 23-25, 2027
https://www.geo-week.com
Birds of the World | The Cornell Lab @birdsoftheworld.bsky.social Explore the remarkable diversity of birds with Birds of the World, the world's leading collection of avian life histories published by the Cornell Lab of Ornithology in collaboration with a global editorial team of avian experts. birdsoftheworld.org.
Nicolás Gómez Andújar @nico-gomez-andujar.bsky.social Investigador comunitario y custodio de coastal socio-ecological systems. Small-scale fisheries, networks & commons.
https://t.co/u8mnYKKokM
court cox @mapcourt.bsky.social extremely interdisciplinary human ~ public health & disability rights ~ maps ~ data brain ~ osint ~ art ~ graphics in nytimes, miami herald, tacona tribune, sac bee & more
Danielle @zoltankarpathy.bsky.social PhD candidate studying how scientific models & knowledge travel through public life & institutions—and how trust and authority are created.
Data in a Social Context
Randal Hale @rjhale1971.bsky.social Testing the waters.
Leventhal Map & Education Center @bplmaps.bsky.social We use maps, geography, and history to understand the connection between people and places in Boston, New England, and beyond.
linktr.ee/bplmaps
Anna Hellings @ahllngs.bsky.social ESPON Contact Point - Germany
Project Manager at BBSR
🛰 urban climate / land use changes 🛰
European spatial and urban development
Forest Peoples Programme @forestpeoplesp.bsky.social Working with forest peoples to protect their rights and forests.
kgeographer 🇺🇦 🇬🇪 🇦🇱 @kgeographer.bsky.social Karl Grossner, PhD. Geographer, nomad (still), #place, #zenstoicism™. Building an Environmental Dimensions of Place service (#EDOPS). Previously, @whgazetter.org. Denver, CO until mid-Sep
Zach @zacharyammerman.com 🌿🚲🌱🥕🏕🌈 🇫🇷📞 ⩜⃝ 🟢⚫️
Animal and nature lover, cyclist, & map nerd 🗺🤓. Graphic designer and mapmaker. Sometimes I take pictures of creatures. Montréal evangelist.
@Zzzzach89 on Twitter
www.zacharyammerman.com
Geospatial Professional Network @gpn-org.bsky.social The Geospatial Professional Network (formerly URISA) is a vibrant community uniting emerging and experienced GIS professionals through top-tier education, networking, and career development. Learn more: geospatialprofessionalnetwork.org
Nick Martinelli @nichom.bsky.social Hoping bluesky is that Time Machine to Geo-Twitter circa 2010.
Emma Lewis @petchary.bsky.social I write. I read. Environmental defender. Bird fanatic. Born in London. Oxford alumna. Lived in Kingston 38 years. Remigrated. My blog: petchary.wordpress.com. Green Party Hastings. 💚 Global Voices community and on Substack. #StopDeepSeaMining #Arsenal
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
Michael Friendly @datavisfriendly.bsky.social ASA Fellow; #rstats developer of graphical methods for categorical and multivariate data; #datavis history of data visualization; #historicaldatavis; Milestones project
Web: www.datavis.ca
GitHub: github.com/friendly
Oscar Baruffa @oscarbaruffa.com Yes it's me from twitter and @bigbookofr.com!
#dataBS #RStats 
Shel 🇰🇪 🇮🇪 @shelkariuki.bsky.social #rstats | #energy | #climate | #carbonmanagement | #sustainability | #ESG
https://karbonkounsel.org/
Deepali Kank @deepalikank.in Freelance Data Visualization Specialist and Data Analyst. 📊 Book nerd📚. Always seeking new insights and knowledge💡Available for Projects.
https://deepalikank.in/
Krisztina Szűcs @krisztinaszucs.bsky.social Data visualization designer
krisztinaszucs.com
Hugh Millward @hmillward.bsky.social Professor Emeritus of geography & environmental studies, Saint Mary's University, Canada.
Interested in mapping, urban planning, transportation, time use, Nova Scotia
#geography #location #maps #transportation #urban
Fernando Maidana Benegas @fernandomaidana.bsky.social #Urbanismo, Política y Filosofía | Maestría en Planificación y Políticas Urbanas.
https://substack.com/@fernandomaidana
(Mis opiniones son personales)
Julie Elliott @julieelliott.bsky.social Research Faculty at Michigan State University. Geodesy, Tectonics, and Glaciers. All opinions my own.
Frédéric Cantat @canfre.bsky.social Collaborative Innovation @IGNFrance.bsky.social 🇫🇷 | Chair of Commission 4 @EuroSDR 🇪🇺 | 🌍🗺️🛰️ #Innovation #OpenData #DataValuation #Commons | ♀️=♂️
Iva Brunec @ivabrunec.bsky.social data scientist in toronto / maps and dataviz / almost useless trivia knowledge
https://ivabrunec.github.io/
Dave McLean @davemclean70.bsky.social #LFC fan, from Plymouth, lives in Corfe Mullen Dorset, husband, father, grandad, brother, son.
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
David Hood @thoughtfulnz.bsky.social I like collating data,
and getting thoughts in the brain.
All for Public data, Aotearoa New Zealand, and informed communities. #openData #NewZealand #Aotearoa #rstats. He/him.
He tangata tiriti ahau
Dr. Sophie Kay @scientistsoph.bsky.social Pro Genealogist & Scientist at www.khronicle.co.uk, #Genealogy Expert for Time Team. Oxford D.Phil.(SysBio), Fiend for #maps & #research methods. Big hair, big heels, weakness for cake.She/her.
Blog: www.parchmentrustler.com
Kyle Walker @kylewalker.bsky.social Demographics | Geospatial | Data Science | Open Source
John V Hurley @jvh-h2oclimate.bsky.social Climate Scientist -Earth -Water -Data.
PhD, PG
https://scholar.google.co.uk/citations?hl=en&pli=1&user=aEgv38gAAAAJ
Steve Schultze @geoschultze.bsky.social Associate Prof of Geography | @UofSouthAlabama | Climate Change | Agriculture | Viticulture/Wine | GIS | Certified Spin 🚴 Instructor | Tacos | Not necessarily in that order
Pedro Tarroso @ptarroso.bsky.social #climatechange #biodiversity #spatialecology #remotesensing
Strong addiction to maps🤷♂️
Joe Mason @moreorloess.bsky.social UW Madison Geography, opinions are mine. Geomorphology, soils, dunes, loess, in the Midwest, Great Plains, northern China. He/him. Living on Ho-Chunk lands.
Rbanism @rbanism.bsky.social TUDelft BK-Urbanism community of practice that aims to empower students, researchers, and practitioners to use open-source software and open science practices to answer urban questions effectively and with confidence | #rstats #urbanism | rbanism.org
Jacob Macdonald @jacobmacdonald.bsky.social NFLDer in the UK. Lecturer in GIS and Spatial Analysis - U. Sheffield. Director of Advanced Data Analytics - WRDTP. Urban econ, data, spatial stats & open science 🌎🗺️
Cecília do Lago @ceciliadolago.bsky.social Tropical geek & hobbit
🇧🇷 data journalist | #rstats #rspatial #ddj #data | 🎲 📊 🗺️
I cover democracy, corruption, environmental crime and inequality.
📍São Paulo / Brasília
🏆2023 SEJ & OPC |🥈Pulitzer finalist
https://linktr.ee/ceciliadolago
Aaron Zuspan @aazuspan.dev 🛰️🌲🔥 Researcher at Oregon State University / Earth observation and fire / open source geospatial / Python / Earth Engine
aazuspan.dev
Melissa Hegeman @mel-likes-maps.bsky.social Map nerd and data analyst.
https://www.mel-likes-maps.com/
Andry Joos @andryjoos.ch Product Owner Digital Service GIS / Senior Architect GIS & software at SBB (Swiss Federal Railways) with love for beautiful maps, vintage computers & most importantly the demoscene (Unlock/Padua^Vantage). Founding member & president of @echtzeitkultur
Levi John Wolf @levijohnwolf.bsky.social Editor at Environment & Planning, B and expat at the University of Bristol. Code with pysal and geopandas. Stats, Cities, and People. Catch up with me at http://ljwolf.org
Dr Urska Demsar @udemsar.bsky.social Associate Professor. GIScience, Movement Analytics and hiking/walking photos.
Geographical Analysis @geog-analysis.bsky.social Adorable little academic journal. We publish on geographical methods, spatial and urban analytics + innovative applications. Editor: @rsfrankl.bsky.social
https://onlinelibrary.wiley.com/journal/15384632
Picterra @picterra.bsky.social Picterra provides sustainability leaders with a Mission Control for Environmental Intelligence.
Our GeoAI platform transforms satellite and drone imagery into continuous, verifiable insights across land, supply chains, and ecosystems.
➡️ picterra.ai
Json Momoa @jotatx.eurosky.social Climate data
Politics
Drone imagery.
InSAR
#climate #drone #geo #brazil #oil #polynesiancanoe #vaa #canoe
🇧🇷
MAGAts are not welcomed here.
Denis Vannier @denisvannier.bsky.social Journaliste - Enquête, traitement de données, analyse spatiale et cartographie - Nantes
(Datajournalism, geography & map design)
https://leplan.studio
Matt Duckham @duckham.org Academic: Professor at RMIT University, GIScience, spatial algorithms, AI, and databases, ontologies http://gkl.rmit.melbourne
Author: GIS 3e http://gisacp.duckham.org
Me: gender equity, wheelchair user, food, new music
Jeff Hollister @jhollist.bsky.social Research ecologist. Author of the {elevatr} #rstats package. Still a tired parent. Raised in KC! Opinions and posts here are all my own. he/him.
#lakes #limnology #rstats #ecology #openscience #geospatial #datascience
Andrew Price @andrewbprice.bsky.social Geospatial Intelligence & analytics professional | International Security & Defence | Retired basketball nerd
🇳🇿 🗺️ 🛰️ 🏀 📊 👨💻 🌏 🥝
@quassy.bsky.social @quassy.bsky.social stay at home data scientist—engineer, hacker, baller—reading & talkin' about politics, open source, technology
currently working on maps, energy and architecture stuff
Florian Borgwardt @fborgwardt.bsky.social scientist, riverscape research, river enthusiast, big family business man 
Laurent Jégou @ljegou.cpesr.fr Enseignant-chercheur en géomatique, gommettes et flèches de nord. Univ. Toulouse-2 Le Mirail Jean Jaurès.
Aidant alzheimer
University teacher and researcher about geomatics and cartography semiotics, Toulouse, France.
Comeetie @comeetie.bsky.social Researcher Gustave Eiffel University, Stats, Data, Maps and Lego !
Julien Migozzi @jmigozzi.bsky.social Economic geographer.
Assistant Professor, Cambridge University.
I research how digital capitalism transforms markets, cities, and inequalities.
https://jmigozzi.github.io
Benjamin Nowak @bjnnowak.bsky.social French lecturer in agronomy with teaching and research activities focused on soil sciences and remote sensing for crop monitoring.
Author of "Memo Visuel d'Agronomie", a book of agricultural data visualization.
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Broadly Epi @broadlyepi.com https://www.broadlyepi.com/
At Broadly Epi, we specialize in innovative public health solutions through expert consultation and data-driven strategies. Our team of experts work to advance health equity, and help the next generation of public health heroes!
Mary Muthee @marymuthee.bsky.social GIS |Remote Sensing | Spatial Data Analytics | #GeospatialEnthusiast
Shiv Yücel @sgyucel.bsky.social DPhil Researcher in Geography and the Environment @oxfordgeography.bsky.social @tsuoxford.bsky.social | human mobility, climate adaptation, inequality, geographic data science
Personal website: https://shivyucel.github.io
Simon Driesen @simondriesen.bsky.social Enjoys creating interactive data visualizations, with a particular passion for map-based projects. 🗺️ Living in Leuven, Belgium 🇧🇪
Ka Hei 🏔️ 🛰️ @pinkychow10107.bsky.social Climate Impact Modelling @ Repath 🐝 Past research at DLR & consulting for World Bank 🌐 Earth Observation | GIS 🗺️ | Climate Risk 🔥
📍 Ulm, Germany 
Matt Forrest @forrest.nyc All things modern GIS. https://forrest.nyc/
Neil Southall @neilcfd.bsky.social Naval Architect turned Data Scientist
Julian Hoffmann Anton @julianhoffmann.bsky.social Spatial Data Scientist • Artist • Economist | #ClimateRisk #Dataviz #Maps #DigitalArt #3D in London | X: Julian_H0ffmann
Portfolio: https://www.julian-hoffmann-anton.com/
Pierre Markuse @pierremarkuse.bsky.social Never stop being curious! Mostly optical remote sensing🛰️ with a focus on #wildfires🔥 and #SciComm. Some #wx . Sat images on Flickr ▶️ https://flickr.com/photos/pierre_markuse/
Linktree ▶️ https://linktr.ee/pierre_markuse
Mike Gregotski @mgregotski.bsky.social Technical Marketing Manager, EsriCanada | Curl & Coach, High Park Club | Coach, Annette Baseball | Coach, George Bell Hockey Association | Opinions are mine.
American Association of Geographers @geographers.bsky.social AAG brings together members of the global geographic community. We are an academic & professional organization representing educators, researchers, & practitioners in geography. https://www.aag.org/membership/
The Geographical Journal @thegj.bsky.social Geography in the Public Interest: The GJ publishes original research in human and physical geography which engages with public issues and policy-relevant agendas.
Edited by Peter Hopkins, Paul Milbourne, Rebecca Collins & Trivik Verma
Geo: Geography and Environment @geoopenaccess.bsky.social Geo is a fully open access international journal publishing original articles from across the spectrum of geography and environment research.
Edited by @laurieparsons.bsky.social, @chrisdarvill.bsky.social, Le Yu & Karen Bickerstaff.
APHG - Association des Professeurs d’histoire et de géographie @aphg.fr Compte de l'Association des Professeurs d'Histoire-Géographie / Revue Historiens & Géographes. Maison commune de tous les profs d’#HG, rejoignez-nous! :)🏡
Dialogues in Human Geography @dialogueshg.bsky.social Dialogues in Human Geography is a peer-reviewed journal that aims to stimulate open and critical debate on key issues of geographical thought and praxis.
Geographical Association Special Interest Group ICT @gasigict.bsky.social We're particularly interested in all things #geospatial and ways to develop and improve teaching with and about #GIS #EduSky
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.
Scribble Maps @scribblemaps.com For over 15 years we have helped millions easily create maps. Make maps for free at scribblemaps.com
PythonMaps @pythonmaps.bsky.social Mapping the world with Python. Geospatial data scientist who likes maps.
Contact adam@pythonmaps.com
John Nelson @johnnelsonmaps.bsky.social I make posts about making videos about making maps about stuff.
International research Center for Earth Environment & water @iceepakistan.bsky.social Executive Director ICEE
Our Mandate
Earth 🌍
Environment 🌱
Water💧
Ruben G. Mateo @rubengmateo.bsky.social Botany, evolution, spatial ecology, predictive modelling, forest management and conservation
https://geosabina.com
Dr. Katy Croff Bell @katycroffbell.bsky.social Explorer of oceans, crafter of nifty things, mother of rascals, avoider of COVID
@oceandiscleague.bsky.social Founder & President
@NatGeo Explorer
@aaas.org Ambassador
@theexplorersclub.bsky.social EC50
Posts & opinions mine alone.