Kyle Blount, Ph.D. (they/them) @hydro-kyleb.bsky.social Assistant Professor, University of Illinois Springfield
PI, WATER Lab
Ecohydrology, water resource management, urban heat and microclimates, remote sensing, STEM education, and JEDI
https://kyleblount.weebly.com/
https://www.uis.edu/directory/kyle-blount
Vicky Veritas @vickyveritas.bsky.social Born in the Anthropocene
Worked at the intersection of Geology and GIS
#Geosciences | #EarthScience | #Geology | #GIS | #Rocks | #TeamFluorite | #ScienceFiction | #Fantasy
John Hammond @hydrohammond.bsky.social Research hydrologist and river photographer. www.riversfromabove.com
Matt Forrest @forrest.nyc All things modern GIS. https://forrest.nyc/
CNG @cloudnativegeo.org Where geospatial data users create the future together.
Join - cloudnativegeo.org/join
Paul Campbell @paulc91.bsky.social Public Health Analytics @epicentre-msf.bsky.social #rstats
https://github.com/paulc91
Jed Sundwall @jed.co https://jed.co
Radiant Earth @radiant.earth Increasing shared understanding of our world through community-led initiatives that make data easier to access and use.
radiant.earth
Thomas Gratier @thomasg77.bsky.social Freelance SIG libres, OSM & OpenData /w JS & Python. Auteur livre OpenLayers. Pro Webgeodatavore
+ http://formation-openlayers.fr Coopère ouvre-boites
Jcritchley @jcritchley.bsky.social Maps + Design
π https://jonathancritchley.ca
Jason Baker @jtbaker.dev I'm a Software Dev and Data Engineer that loves geospatial, especially in the cloud.
I'm based in Austin, Texas, a dad of 3, love cycling and running.
Jeff Walker @walkerenvres.bsky.social Walker Environmental Research // Environmental Data Science & Engineering // Maine // walkerenvres.com
@subit.bsky.social @subit.bsky.social 
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
Tyler Erickson @tylere.bsky.social Sustainability & Climate Change | Earth Observation | Geospatial Cloud Computing | Data Science & Analytics | Consultant | Educator | Speaker
Carl Boettiger @cboettig.bsky.social Ecology, theory, computers. https://carlboettiger.info 
Dr. Brianna R. PagΓ‘n @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Stephanie May @mizmay.com geographic technologist
Opinions mine but we can share
π©πΌβπ»π€¦πΌββοΈ ππ
#location #geo #ux #seattle #urbanism #maplibre #mapbox #esri #leaflet #python #rstats #genai #hashtags
Alex Leith @ausp.io Father, Open Geospatial Technologist, Digital Earth Architect. Auspatious: https://ausp.io
Christoph Michael @christophmichael.bsky.social Co-Founder of Quasara
Talking about artificial intelligence and how to get accurate vector representation of image and video data that can be fed into advanced AI applications - such as AI Agents.
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.
NORTH51 Conference @north51conference.bsky.social A company agnostic ideas conference, pushing the boundaries of the traditional geospatial industry.
April 23-25, 2025 | Canadian Rockies | n51.ca
Hosted by @sparkgeo.bsky.social and @gno-sys.bsky.social
Pete Gadomski @gadom.ski Geospatial open source @developmentseed.org
https://github.com/gadomski
https://www.gadom.ski/
πΌππππππ π·πππππ @geoskeptic.bsky.social Matthew is just this guy, you know?
Remote sensing, open-source and geospatial @element84
Ivor @ivybo.bsky.social Software developer, founder, CTO, AgTech, GIS & Field boundaries
ircwaves @ircwaves.bsky.social 
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.
Youssef Harby @youssefharby.com Analog/Digital Lover
Hamed Alemohammad @hamedalemo.bsky.social Asoc. Prof. @ClarkUniversity. Director @ClarkCGA. Prev @OurRadiantEarth @MIT @MIT_CEE. Views are my own.
Dhanraj M @dhanrajm.bsky.social π» Software Developer | π GeoSpatial Applications @ Potters Map.
Optimizing mapping solutions with AI and innovative applications. Sharing insights on tech, geospatial innovation, and life. π§ β¨
json singh @jsonsingh.com OSGeo Volunteer | Geospatial Developer | PostGIS | Python | Maplibre
https://jsonsingh.com
Emmanuel Mathot @emmanuel.mathot.org Technical Partnerships @developmentseed.org; #Geo Dev. @stacspec team;
#earth #remotesensing #science #energy #climate #geohazards #bike
Glenn Moncrieff @gmoncrieff.bsky.social Spatial Data Science @ TNC.
Maps, Remote Sensing, ML and Biodiversity.
β°οΈ π π΅ πΏπ¦
Daniel Silk @dwsilk.bsky.social Geospatial Product Owner at ToitΕ« Te Whenua LINZ
πͺ£ s3://nz-imagery | s3://nz-elevation
π https://basemaps.linz.govt.nz/
π https://osgeo-oceania.org/ | https://2025.foss4g.org/
Steven Gray @sjg.dev Spatial Software Engineer, Professor @ UCL CASA, Director of UCL Digital Humanities and also Google Developer Expert for Maps, Cloud and Assistant
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
Jason Dalton @jasondalton.bsky.social Tech, Data, Maps, Maker, Father, Husband, Scouter
Martin Tomko @dinomirmt.bsky.social Understanding and supporting people in their spatial interactions through computational #spatial #data #science #giscience #melbourne πΆπ΅ββοΈπ₯ΎπββοΈπ
@unimelb, own views. support πΊπ¦ www.tomko.org
James Banting @jbants.bsky.social Geographer
Cameron Kruse @camkruse.bsky.social Adventure capitalist seeking high risk high reward adventures. Creative Technologist @EarthGenome and @B2P. Explorer @NatGeo
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Peter Bull @peter.drivendata.org Co-founder DrivenData. Celebrating a decade of data for good.
ML challenges | https://www.drivendata.org/
Data projects | https://drivendata.co/
Open source | https://github.com/pjbull
Matt Fisher @mfisher87.bsky.social He/him π³οΈβπ. Research software engineer @ UC Berkeley Schmidt Center for Data Science and Environment. Open Science / open source enthusiast. Nature lover π±ππ΅π¦πΌπ¦. Music lover πΆπΉπ₯π΅. Tinkerer π οΈ.
github.com/mfisher87
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him π
Linda Stevens @lindastevens.bsky.social Advisor | Technologist | Marketer | π Geographer | Geospatial | GIS | Former ESRI Executive | Earth Champion | Meditator | π | No War π
Owner of Spatial Spirits -> www.spatialspirits.com
LinkedIn -> https://www.linkedin.com/in/lindacstevens/
Mira Anand @miraanand.bsky.social PhD student VU Amsterdam | usually making maps, thinking about water, & eating fruit π₯ she/her π±
Stand Up for Science! @standupforscience.net We mobilize the fight for science and democracy - because science is for everyone! π§¬π§ͺπ
Donate here: https://bit.ly/SUFS_GIVING
Learn more β¬οΈ
https://linktr.ee/standupforscience_bluesky
Rich Signell @rsignell.bsky.social Pangeo and scientific cloud-computing enthusiast. Helping others with adoption via https://opensciencecomputing.com
ESIP - Earth Science Information Partners @esipfed.bsky.social We are a home for #EarthScienceData professionals.
We partner with 170+ organizations, support 30+ Collaboration Areas, and host two deep-dive meetings. Learn more: esipfed.org
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
Lauren McPhillips @lmcp.bsky.social Assistant Prof @ Penn State; into water, soils, infrastructure, nature-based solutions, sustainability, biking, looking at the bright side. mom of 2 energetic humans. Alum of Cornell/ USGS/ ASU. she/her. https://sites.psu.edu/lmcphillips/
Liz Neeley @lizneeley.bsky.social Founder of Liminal (LiminalCreations.com) & co-founder of Unbreaking (Unbreaking.org) Focused on turning knowledge into action. #science #communication #sensemaking #scicomm She/her. Married to Ed Yong.
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
πOakland, CA
Website: hereidk.strikingly.com
Anthony Edwards @edwardsanthonyb.bsky.social Newsroom Meteorologist at the San Francisco Chronicle
Snow lover, Seattle sports fan, University of Washington graduate
sfchronicle.com/author/anthony-edwards/
CUAHSI @cuahsi.bsky.social The Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI)'s mission is to empower the water community and advance science through collaboration, infrastructure, and education.
UC Agriculture & Natural Resources @ucanr.edu UC Agriculture & Natural Resources studies food, pests, #environment, #wildfire, youth development & #nutrition for California.
Christa Kelleher @hydrochrista.bsky.social Hydrologist at Lafayette College (PUI)
Beth Prior @emprior.bsky.social Remote sensing & geospatial scientist studying freshwater systems from river corridors to global water resources. Postdoc @ Virginia Tech. Powered by satellites, maps, models, and curiosity. π§π°οΈπΊοΈ
https://eprior316.github.io/
UNC Dept of Earth, Marine & Environmental Sciences @unc-emes.bsky.social Department of Earth, Marine & Environmental Sciences (EMES) at UNC Chapel Hill. Established July 2021 from the Geological Sciences and Marine Sciences departments and the UNC Institute of Marine Sciences.
https://emes.unc.edu/
Dr. McKenzie Skiles @skilessnowhydro.bsky.social Assoc. Professor & Snow HydRO Lab Director, University of Utah | mountain hydrology, remote sensing of the cryosphere, dirty snow | President-Elect, AGU Cryosphere | Protect Our Winters Science Alliance
@comses.net @comses.net 
Tony Castronova @castrona.bsky.social Hydrologist, Engineer, Aspiring Optimist
Lead of Research @ CUAHSI
Integrated GroundWater Modeling Center @igwmc.bsky.social Integrated GroundWater Modeling Center is an internationally oriented information, education and research center for groundwater modeling
CIROH @ UA @ciroh.bsky.social Led by UA with the expertise of its 27 partners, we are catalyzing hydrologic research and creating the next generation of water prediction.
Ryoko Araki @rarakihydro.bsky.social (Catchment-/Eco-) Hydrologist. Soil moisture π±
Stanford Woods Institute for the Environment @woods.stanford.edu Stanford's collaboration hub for interdisciplinary environmental research about people & planet. Focused on climate resilience, natural climate solutions, thriving ecosystems, human & planetary health, and just outcomes. | woods.stanford.edu
AGU Cryosphere Section @agucryo.bsky.social 
ADVANCEGeo Partnership @advancegeo.bsky.social ADVANCEGeo Partnership: Empowering (geo)scientists to transform #WorkplaceClimate #FieldSafety #Equity #Justice #STEMToo #BystanderIntervention #ResearchEthics https://serc.carleton.edu/advancegeo
Anne Jefferson @annejefferson.bsky.social Watershed hydrology and geomorphology prof and Lake Champlain Sea Grant Director here for science, the environment, and life as an academic & mom. Formerly @highlyanne.
Posts are personal and do not represent organizations. Reposts are not endorsements.
Aditi Bhaskar @aditibhaskar.bsky.social Hydrology faculty at University of Colorado Boulder
aditibhaskar.com
Faranak Tootoonchi @faranaktt.bsky.social PhD | Climate risk scientist
I work with statistical methods to understand the impact of climate change on various sectors ππ§π‘οΈ.
Postdoc @ SLU πΈπͺ and Cornell πΊπΈ
Ross Woods @rosswoodskiwi.bsky.social Hydrologist at University of Bristol.
Blues dancer/DJ.
New Zealander
Pronouns: he/him
Scott Hamshaw @shamshaw.bsky.social Hydrologist and Data Scientist living in Bristol, Vermont. Adj. Asst. Professor @UVM. Enjoys all things water and data π§ππ. Posts my own.
iEMSs @iemss.org Profile of the international Environmental Modelling and Software society - www.iemss.org.
Check out our journals Environmental Modelling & Software https://www.sciencedirect.com/journal/environmental-modelling-and-software and https://sesmo.org/
Li Li (ζι») @lireactivewater.bsky.social Isett Prof @PennStateCEE. River. Water. Quality. Bio.geo.chemistry. Critical Zone. Climate. Change. Extremes. Deep Learning. Mom. Bookworm. She/her/ε₯Ή.
https://lireactivewater.wixsite.com/group
https://scholar.google.com/citations?user=DJvp_4EAAAAJ&hl=en
INSTAAR @instaar.bsky.social Institute of Arctic & Alpine Research - Earth & environmental science at CU Boulder. Research & education on the past, present, & future of Earth systems in service of a just & thriving world https://www.colorado.edu/instaar/
Mark Piper @mdpiper.bsky.social Research software engineer, @csdms.bsky.social: earth-surface processes, numerical modeling, FAIR software. https://www.colorado.edu/instaar/mark-piper
Also: Ultimate frisbee enthusiast. Bike commuter. Nerd. π
AGU Catchment Hydrology Technical Committee @agucatchhydro.bsky.social We are the Technical Committee on Catchment Hydrology of the American Geophysical Union.
www.hydrocatch.weebly.com
Hoori Ajami @hooriajami.bsky.social I am Professor of Groundwater Hydrology at UC Riverside. My research is in surface water-groundwater interactions, hydrologic model development. https://www.hooriajami.ucr.edu
Kiri Carini @kiricarini.com Geospatial Communicator.
Data + Stories for @developmentseed.org
@osmus.bsky.social Board Member
Hiking shenanigans. Desert dweller.
Development Seed @developmentseed.org Winning with Open Data
Logan Mitchell PhD @loganemitchell.bsky.social Climate scientist & energy analyst @UtahCleanEnergy. #ElectrifyEverything #EnergySky #GreenSky ππ‘. Posts my own.
Kaizad Patel @kaizadp.bsky.social Soil Scientist | ecosystem science, biogeochemistry, terrestrial and coastal systems, winter ecology, #Rstats |
https://kaizadp.github.io
Joe Levy @colddirt.bsky.social permafrost & planetary geomorphologist, assoc. prof of Earth & Env. Geosciences @colgateuniv, linker of climate change to landscape evolution, ice storyteller
Luka Vucinic @luximus.bsky.social Lecturer (Assistant Professor) in Environmental Assessment and Management at University of East Anglia. All opinions expressed here are only mine, and the typos even more so.
AGU Hydrology H3S @agu-h3s.bsky.social AGU Hydrology Section Student Subcommittee. Serving early career hydrological sciences community.
https://linktr.ee/H3S.AGU?utm_source=linktree_profile_share<sid=6a89b87a-debf-45f6-9ee1-f0a8ba51a248
Dr. Hilary Rose Dawson @hilaryrosed.bsky.social It's all about plants in the end
(and truffle diversity | soil carbon)
she/her π³οΈβπ πΎππ©πΌβπ¬β°οΈπ±
#WomenInSTEM #botany #fungi #seeds
PhD from UOregon πΊπΈ
#MSCA postdoc UiBergen π³π΄
Also postdoc research in π¦πΊ
HilaryRoseDawson.wordpress.com
Kyle Compare, PhD @kylecontrast.bsky.social Physical Scientist @ USGS | Hydrologic Data Science. Sinkholes and Springs | FloridaManβ’ in Idaho.
3x graduate from Florida State University
Isabella A. Oleksy, Ph.D. @isabellaoleksy.bsky.social Ecosystem scientist | Biogeochemist | Lake Dr. | Assistant Professor at University of Colorado Boulder | π³οΈβππ΅π±
https://www.mountainlimnologylab.com/
Jim Stagge @staggehydro.bsky.social Asst Professor at Ohio State
www.jstagge.com
Hydrologist studying drought, water management, climate change, and statistics in hydrology
Christian Klassert @christianklassert.bsky.social Environmental economics postdoc @UFZ_de | drought, water access inequality, coupled human-natural systems, multisector dynamics | he/him
Joe Hamman @jhamman.bsky.social Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev / @pangeo_data dev. Formerly
@carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
CSDMS @csdms.bsky.social The Community Surface Dynamics Modeling System (CSDMS) - Explore Earth's surface with community software: https://csdms.colorado.edu
Mark Raleigh @civilgingineer.bsky.social snow hydrology, water resources, remote sensing β’ Assistant Professor in Geography and Geospatial Science in @OSUCEOAS at Oregon State University
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Dr. Asmeret Asefaw Berhe @aaberhe.com Scientist, educator, advocate for inclusive excellence in STEM. Former Director of DOE Office of Science.
Soil biogeochemistry | Climate Change |Political Ecology.
aaberhe.com
Christina Morrisett, PhD @h2oandfish.bsky.social Water resource management + climate adaptation in eastern Idaho. // 1st gen. Alaska grown. Happiest in rain boots. (she/her)
Desert Research Institute @driscience.bsky.social Science that matters now. NSHE campuses in Reno and Las Vegas β’ Environmental science on all seven continents β¨π #DiscoverDRI at www.dri.edu #ScienceThatMattersNow