Mayor Keith Wilson @mayorkwilson.bsky.social Official account for the 54th Mayor of the City of Portland, Oregon.
Portland.gov/Disclaimer
@juliethefoodie.bsky.social @juliethefoodie.bsky.social 
Michael Hamrick @michaelhamrick.bsky.social I help municipalities and utility providers get a better return on their technology investments. I like paddling in whitewater and tinkering with an old CJ7. Located in East TN
shreyan (normal) @shreyanjain.net im shreyan
🏳️⚧️ they/she
Victoria Rose Richards @aerialembroidery.bsky.social I make aerial embroidery landscapes 🧵✈ Queer, autistic and obsessed with green! They/them or other neutral pronouns are preferred. All my current and previous work is on my site: https://victoriaroserichards.co.uk/
🪴🌎EmmettMaps🧭🌿 @emmettmaps.bsky.social Emmett!
30+ y/o GIS & boardgame nerd on the East Coast. they/them.
| Cartography. Ecology. Wildlife. Human Health. Conservation. |
Views and opinions are my own.
SeaGL Conference @seagl.org Yearly Seattle GNU/Linux conference. Free/Libre/Open Source Software. October 23-24, 2026. #SeaGL
Steve Ruiz @steveruizok.bsky.social Founder tldraw.com
Linda Stevens @lindastevens.bsky.social Advisor | Technologist | Marketer | 🌎 Geographer | Geospatial | GIS | Former ESRI Executive | Earth Champion | Meditator | Never Trump 💙 | No War 🌍
Owner of Spatial Spirits -> www.spatialspirits.com
LinkedIn -> https://www.linkedin.com/in/lindacstevens/
Richard Greenwood @rwgreenwood.bsky.social 
Allison🇨🇦 & The Blowfish @allistronomy.bsky.social She/Her. YQU ➡️ YEG ➡️ YYC. 💚💛 EAS&Physics. GIS, saxophone, cycling, fountain pens, random thoughts from my life. Winter lover, go Oilers go 💙🧡🗺️✒️🎷
Krista West, Ph.D. @rsfirenerd.bsky.social 🔥🗺️ Pyrogeographer.
🛰️🛩️🔥 #RemoteSensing of #Wildfire.
❤️🚒 Passionate about finding ways to help emergency responders.
📣 #SciComm
👩💻 https://www.kristaleewest.com/
📍 Colorado, USA
Eleanor 🌎🛰️🗺️🌲🌊 @ellaonearth.bsky.social Clean Water Act, GIS/RS/EO, emergency response, public service, New England Aquarium, fiddle-playing, fantasy-reading, fishing, boating, pirates.
From Fresh Water. Opinions my own.
Graze Social @graze.social Own your algorithm.
👉 https://graze.social/
⚙️ Need product support? Skip the DMs: https://tinyurl.com/3hcabn8v
✨ Building something cool? Join us on Discord: https://discord.gg/Y6UkgsFx4D
Rick Turoczy @turoczy.bsky.social More than mildly obsessed with connecting dots in Portland, Oregon… and often elsewhere #pdx #portland #startups https://youtube.com/@turoczy_
Skylight Social @skylight.social ✨Join Skylight, report bugs, suggest features:
https://beacons.ai/skylight.social
Stadia Maps @stadiamaps.com Stadia Maps is a privacy-first location infrastructure platform that provides fast, reliable map, routing, and geocoding APIs for modern applications and AI systems. Try for free at stadiamaps.com or get help at support@stadiamaps.com.
MapLibre @maplibre.org 
Inactive @maplibre.bsky.social Use @maplibre.org account instead.
lea @ultraviolet.sh Founder & Catgirl Executive Officer @ Fyra Labs
Technologist and cypherpunk, passionate about cutting-edge open source tech. DMs open.
@jaiden.sh <3 @addi.dog <3
https://ultraviolet.sh/
CNG @cloudnativegeo.org Where geospatial data users create the future together.
Join - cloudnativegeo.org/join
Source Cooperative @source.coop A data publishing utility from @radiant.earth. Currently in beta.
https://source.coop
Jed Sundwall @jed.co https://jed.co
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
GIScience 2025 Conference @giscience-conf.bsky.social GIScience conference series #giscience2025.
The 13th International Conference on Geographic Information Science, Christchurch, New Zealand August 26-29 2025.
https://giscience2025.org
Sung Kim @sungkim.bsky.social A business analyst at heart who enjoys delving into AI, ML, data engineering, data science, data analytics, and modeling. My views are my own.
You can also find me at threads: @sung.kim.mw
Ido Klein עדו קליין @idshklein.bsky.social אוהב תיבות תהודה
Elizabeth Tulanowski @etulanow.bsky.social Map enthusiast | Geospatial educator | Northern Colorado
@nv5geospatial.bsky.social @nv5geospatial.bsky.social 
Geospatial FM @geospatial.fm Tracking the emerging scene of geospatial foundation models: www.geospatial.fm.
Holly @ilexradicalis.bsky.social Radicalized pedestrian in Long Beach, CA
GIS/Climate/Disaster Response
Mammoth Geospatial @mammothgeospatial.bsky.social We help organisations with open source GIS. QGIS, PostGIS, web and field mapping.
Based in Fremantle, Western Australia, working locally and internationally.
https://mammothgeospatial.com
Tim Sutton @timlinux.bsky.social Honorary QGIS Project Steering Committee Member. Co-founder Kartoza.com. I like to share, to learn, to walk, animals, Linux, NixOS, all things geospatial.
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/
Courtney Shannon @cshannonpdx.bsky.social I post about maps, GIS, and environmental chemistry, and now there’s also a lot of energy and Portland posts, some microblogging. Coauthor on a paper on bird population modeling. Reviews everywhere: "She's too direct."
Portland, OR
Open Source Geospatial Foundation @osgeo.bsky.social The OSGeo is a not-for-profit organization whose mission is to foster global adoption of open geospatial technology by being an inclusive software foundation devoted to an open philosophy and participatory community driven development.
The C Programming Language @c-official.bsky.social Official account of the C Programming Language, invented by Immanuel Kant in 1799 at Bell Labs Königsberg
Carrie Adair @carrieis.bsky.social GIS Geek • Cartographer working in the post wildfire landscape.
Marco Wolsza @maawoo.bsky.social 📖 PhD student @ University of Jena
🌍 Earth Observation, SAR, Savanna Ecosystems
🌐 Open Software, Data & Science
Luis Veci @luisveci.bsky.social SNAP and the Sentinel-1 Toolbox -- Open Data, Open Source, Open Science
https://www.linkedin.com/in/luis-veci
Staff Software Engineer @SkyWatchApps🛰
Every Pixel In One Place
Ricardo Barros Lourenço @rblourenco.bsky.social Applied Research Scientist at PUC-Rio 🇧🇷 | AI4Science · Geospatial ML · Climate | Comms Editor, @envdatascience.bsky.social (@universitypress.cambridge.org) | ex-IBM Research · ex-Banco do Brasil | Fulbright-CAPES BSMP Scholar
Alejandro @alejo-coca.fosstodon.org.ap.brid.gy Research Fellow, The Alan Turing Institute | PhD #geography | Building disruptive tech #machinelearning #earthsciences tools with social impact #openscience | […]
[bridged from https://fosstodon.org/@alejo_coca on the fediverse by https://fed.brid.gy/ ]
Scott Hosking @scotthosking.bsky.social Director in Environment and AI Research | @theturing.bsky.social
scotthosking.com
HagollEO @hagolleo.bsky.social Researcher @cesbio lab, where we watch 🌱 grow with 🛰️
Engineer @CNES, the French Space Agency
On Mastodon : @ohagolle@fediscience.org
Optical #remotesensing, #Sentinel2, atmospheric correction and ☁️ masking. 🎹🚲
Views are my own
Lawrence#Geospatial @lawrencespatial.bsky.social Geospatial Developer | Tech stack - Vue JS, Openlayers, Geemap, Python | Talk about #geospatial #gis #dataviz #earthengine #geopython #gischat #FOSS
John Bryant @johnwbryant.bsky.social Open source geospatial enthusiast consulting and training with QGIS, PostGIS, and other tech.
Principal consultant at https://mammothgeospatial.com
Canadian 🇨🇦, Australian 🇦🇺. Based in Fremantle.
Hamid Dashti @hdashti.bsky.social UW Madison, postdoc in remote sensing and Earth system modeling.
Natalie Wickenkamp @nataliewick.bsky.social Vector-borne disease ecologist
PhD candidate at CSU | Duke MSc-GH alum
Bats 🦇 & Mosquitoes 🦟
James Milner @jameslmilner.com Staff Engineer, open source fan, hacking on geospatial in my spare time. Lives in London
Heather Reese @heatherreese.bsky.social Assoc Prof in remote sensing and GIS, Univ of Gothenburg, Sweden.
#drones, #UAV, #EarthObservation, #EO, #satellites, #vegetation change, #permafrost, #peatlands, #subarctic, #mountains, #geospatial
Stefan Haselberger @biogeomorph.bsky.social geoscientist | alpine biogeomorphology | paraglacial adjustment | primary succession | science communication
more on: researchgate.net/profile/Stefan-Haselberger
Xavi Ruiz @xruiztru.bsky.social International Relations and History 📚 • Founder of The World in Maps • Here, I post maps and graphs about how the world works and how it once was 🌍📊
Postholer - Hiking & GIS @postholer.com GIS, Interactive & Printed Trail Maps, Data Books, Trip Planners, Snow, Wildfires, Gear Lists, Open Source, GDAL Evangelist. https://www.postholer.com, https://cloudnativemaps.com, https://femafhz.com
Sasmita Sahoo, PhD 🌏🛰️ @sasgeo.bsky.social Founder & CEO @earthbytelab.bsky.social
#scientist #geospatial #remotesensing #earthobservation #mappingearth #googleearthengine
Michael Davidson @michaeldavidson.bsky.social Assoc prof in policy and engineering at UC San Diego. Decarbonizing world’s toughest grids @ Power Transformation Lab. pwrlab.org
Daniel Fenton @dmfenton.net Head of AI Platform at JLL. Empowering the humans of commercial real estate.
Daniel Silk @dwsilk.bsky.social Geospatial Product Owner at Toitū Te Whenua LINZ
🪣 s3://nz-imagery | s3://nz-elevation
🔗 https://basemaps.linz.govt.nz/
🌍 https://osgeo-oceania.org/ | https://2025.foss4g.org/
Chris Holmes @opencholmes.bsky.social Working towards a Cloud-Native Geospatial future, through involvement in GeoParquet, Planet Labs, Taylor Geospatial Engine, Fiboa, STAC & Source Cooperative.
Peter @petercblack.bsky.social Musician (https://shorturl.at/oUoXC), Soccer Ref, Husband, Dad, game dev, Brother, Geographer, Geospatial Applications and Products, Non fiction reader.
I made these sites:
www.realbloc.com
www.wtfmap.com a daily dot map game
www.defensibleapp.com
Stella Agu @adaezehs.bsky.social Geographer and Geospatial professional! Interested in all things GIS and Remote Sensing. Transit planning, Maps, indoors positioning system.
Blue Si @zylyz.bsky.social GeoMeetup Organizer and author of Python for ArcGIS Pro
Hao XIA | 夏浩 @haoxia.bsky.social Conservation Geographer @uni-hamburg.de. Land system science🏔️ | Conservation science🐼 | Protected area🏞️ | Spatial analysis🛰️
Jeremy Garniaux @mapper.bsky.social Geographer, cartographer & developer for the open science in archaeology. PhD candidate in digital prehistory (is that a thing?).
I run 🌍 https://Mapstodon.Space 🌍 , the Mastodon instance for the map mob.
[ fr — en — es ] • https://mapper.fr
Daniel Plauba @palubad.bsky.social Postdoctoral researcher in Earth Observation @ Charles University, Prague, Czechia | SAR | Time Series | 🌳🌲Forests | Machine Learning | 🎓 Capacity Building | 🚴🏼🏐
Geotribu @geotribu.bsky.social French and main website: https://geotribu.fr
English blog: https://blog.geotribu.net/
#OSGeo #FOSS4G #opensource #GIS #GeoRDP #QChat
Steve (TheSteve0) Pousty @thesteve0.bsky.social 
GeoCat bv @geocat.net Publishing geospatial open data efficiently using GeoNetwork, GeoServer and Bridge. We offer software, services, cloud hosting, support and consulting
Jody Garnett @jodygarnett.bsky.social A mapish developer working at GeoCat. Active with the OSGeo and LocationTech communities working on a wide range of free and open source geospatial goodness!
Julian Simioni @juliansimioni.bsky.social Founder Geocode Earth. I may share a geocoding fact or maybe a photo from a bike ride.
Dr. Flávia Mendes🌳🛰️ @flaviamendes.bsky.social Remote Sensing expert @planetlabs #forest🌳 #LUC #carbon #supplychain | Geospatial Rising Star 2022 | @GoogleDeveloperExpert #EarthEngine, co-founder of geoinclusion and member of @rsategroup #earthobservation #Amazon #Cerrado
Dr Karen Joyce @drkjoyce.bsky.social 🌏🛰️ #Earthobservation #remotesensing #geospatial #dronemapping | Co-founder She Maps and GeoNadir | Assoc/Prof JCU | she/her |🔗https://linktr.ee/drkjoyce
Niklas Jordan @niklasjordan.com Geologist, working on safer communities.
🔥 #ClimateRisks, #NaturalHazards & #DRR
🌊 #FloodRisk Management
🛰️ #EarthObservation & #GIS
⚠️ #RiskComm
🚨 Volunteer in Danish Emergency Service ( #GreySky )
Also in 🏀, ⛵️, 🏃 and 👨🌾. 🇩🇪 in 🇩🇰.
👉 niklasjordan.com
Valerio Marsocci @valeriomarsocci.bsky.social 🌏🌱
trying to make Geospatial Foundation Models work
Research Fellow at @ESA PhiLab
Previously at @KULeuven, @Cnam
PhD in Data Science at @Sapienza
website: https://sites.google.com/uniroma1.it/valeriomarsocci
#AI4EO #GeoAI #SSL4EO
lebellig @lebellig.bsky.social Postdoc @INRIA, Ockham team, on generative models.
Previously intern @SonyCSL, @Ircam, @INRIA
🌎 Personal website: https://lebellig.github.io/
Yuru Jia @yurujia.bsky.social PhD candidate | Self-supervised DL | Earth Observation | Generative AI |
EarthByte Lab @earthbytelab.bsky.social earthbytelab.com
Founder & CEO @sasgeo.bsky.social
#geospatial #remotesensing #earthobservation #datascience #earthengine
Marko Kallio @mkkallio.bsky.social Research scientist at Aalto University, interested in environmental modelling, hydrology, #Mekong, data scarcity, spatial analysis. In my spare time I'm a cartographer. And at other times, a #randonneur.
Matthias Mohr @mohr.ws Self-employed software engineer and consultant working on geospatial ☁ solutions. openEO, STAC and cloud-native geo. Also fixing my parents' computers. 🤪
Eddie Pickle @eddiepickle.bsky.social Geography. Tech. Open Source. FedGeoDay!
Yannis Kalfas @kalfasyan.bsky.social Deep Learning | Remote Sensing
PhD in Bioscience Engineering
☁️ cloud segmentation 🌍 land surface classification
@ VITO, Belgium
🇪🇺 LCFM project
🇬🇷 -> 🇸🇪 -> 🇧🇪
Guido Stein ❌👑 @geoguido.bsky.social I'm a geospatial technologist trying to make the world a better place by bringing people together.
NMSU Department of Geography and Environmental Studies @nmsu-geography.bsky.social 
Heather Froehlich @heatherfro.bsky.social supporting researchers counting words in various ways with computers at university of arizona libraries; increasingly displaced new englander
Simon Grimm @galaxies.dev Helping devs master React Native 🚀 | Founder Galaxies.dev 💫 | Sharing tips, tools, and tutorials to level up your mobile app game 📲 | YT https://www.youtube.com/@galaxies_dev 🔥
cartotastic @cartotastic.com I love maps and comics and RPGing and once upon a time I sang rock songs in seedy pubs
Mastodon: @cartotastic@aus.social
GenAI is for jerks.
Cory L. Rahman @corylr.bsky.social Same interests? Let’s follow each other!
• Lead Software Engineer @BoozAllen
• Mentor @ResilientCoders, #100Devs
• MS CS @ GMU by night
💙 Science & tech, TypeScript, Angular, GIS, Python, Rust, Go/Baduk, gaming, birds, photography
Views are mine
Steve in Colorado 🐏🏔️⛷️ @steveincolorado.bsky.social Retired scientist & analyst, information & political junkie, backcountry skier, jazz listener, & life-long cat servant in Colorado. Was on Xitter. 🚫crypto 🚫MAGA 🚫porn. 🚫bio or 🚫posts = 🚫follow. All followers vetted. Some will be blocked. #GISchat
Mark Thompson @sonofathomp.bsky.social A Cartoonerer. The New Yorker..er. My posts are unreliably narrated. Native Upper Midwesterner now in Colorado.
https://condenaststore.com/collections/new+yorker+cartoons/mark+thompson
· · ·ʚ 𝘼𝙖𝙨𝙩𝙝𝙖 𝙋𝙖𝙨𝙩𝙖 ɞ· · · @aasthapasta.vibes.cool ᯓ★ˎˊ˗
Ꮺ Aastha ๋࣭ ⭑ She/Her ๋࣭ ⭑ Adult
જ⁀➴ Knitting ೀ Art ೀ Gaming
https://aasthapasta.carrd.co .ᐟ ₊˚⊹ ᰔ
.〰₊⋆ https://aasthapasta.straw.page
Simon B. Støvring @simonbs.dev Passionate developer and speaker 🧑💻
Bringing festive lights to your dock with festivitas.app 🎄
Smashing your Mac into bits with https://smashsmash.app 🔨💥
Also building runestone.app, scriptable.app, and more.
Espresso enthusiast ☕️ and beer snob 🍻
Complacent Pete @petecomplacent.bsky.social Your democratic neighbor. Amsterdam, Europe, Music.
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps ☀️
arynndoesdata @arynn.bsky.social No one of consequence🧋
Data | AI | People
Industrial-Organizational psych
Stage 4 endo & stroke survivor
Ana M Vicedo-Cabrera @anavicedo9.bsky.social Environmental epidemiologist - Climate & Health. Assoc Professor at University of Bern. Mum in STEM, from Gandia (Spain)
Aurelio Tobias @atobias.bsky.social @CSIC Associate Research Professor | environmental epidemiology | it's weird to be the same age as old people | born at 324.23 ppm | tweets my own
Martin Röösli @martinroosli.bsky.social Professor of Environmental Epidemiology @SwissTPH, @unibas.
Interested in health and noise, radiation, air pollution and climate change.