David Warren @davepwarren

Geospatial Analyst Washington D.C. Joined March 2009

Tweets

86
Followers

42
Following

79
Likes

1

David Warren @davepwarren

7 years ago

Good info and great visuals from ⁦@PostGraphics⁩ washingtonpost.com/graphics/2018/…

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National Geographic @NatGeo

7 years ago

The maps were made between 1883 and 1947—and they were never meant to be seen by outsiders on.natgeo.com/2MrnoDw

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David Warren @davepwarren

7 years ago

Firenado going on in Redding

Live Storm Chasers @LiveStormChaser

7 years ago

Firenado going on in Redding

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David Warren @davepwarren

7 years ago

I think you missed the day they taught #1A at Harvard @tedcruz

Ted Cruz @tedcruz

7 years ago

I think you missed the day they taught #1A at Harvard @tedcruz

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David Warren @davepwarren

7 years ago

Announcing Microsoft Research Open Data – Datasets by Microsoft Research now available in the cloud microsoft.com/en-us/research…

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David Warren @davepwarren

7 years ago

Great day for the country apple.news/Acv61-ZlXQDGPb…

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The Washington Post @washingtonpost

7 years ago

This towering "mushroom cloud" in Alabama seems unreal. But it’s a textbook summer storm. wapo.st/2JCkEpC

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Stewart Mandel @slmandel

8 years ago

First world problems: Alabama has run out of room for its trophies. Thorpe Awards, etc, sitting on a random table until they can reorganize display lobby.

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David Warren @davepwarren

8 years ago

I’m just as speechless as this guy youtu.be/WFYRkzznsc0 via @YouTube

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David Warren @davepwarren

8 years ago

lol @ paying your ISP not to sell your data. one more reason to abandon AT&T bgr.com/2017/06/26/att…

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Kitty Hurley @geospatialem

8 years ago

"Just because you can do something on a map, does not mean you should." -@geo_will #foss4g

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David Warren @davepwarren

8 years ago

River maps become colorful pieces of art - CNN.com | CNN Travel cnn.com/travel/article…

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David Warren @davepwarren

8 years ago

I'm voting for the 10 year old from Istanbul #mapoftheyear #icc2017dc

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David Warren @davepwarren

8 years ago

Facebook Disaster Maps: Methodology – Facebook Research research.fb.com/facebook-disas…

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Esri @Esri

8 years ago

The Tactile Atlas of #Switzerland gives people with visual impairment access to quality #cartography p.ctx.ly/r/4hs2 #Maps

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The Boston Globe @BostonGlobe

9 years ago

We saw the new Gronk movie so you don’t have to bos.gl/EoEjJBz

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The Washington Post @washingtonpost

9 years ago

Is the cloying Fireball the official drink of D.C. Trump supporters? We investigate. wapo.st/2m0L0p0

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David Warren @davepwarren

9 years ago

The Best Maps of 2016 on.natgeo.com/2howcuE via @NatGeo

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Proncey🐘 @Proncey

9 years ago

And the TIDE rolls on .... 😏 #IronBowl2016 #Bama 30 #Auburn FGx3 😉 #BamavsAUB

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Dora Jennifer @AMuftee27740

0 Followers 65 Following

🧳✈️ @ankunding86016

2 Followers 91 Following Gods determine what you're going to be。

🧰🧰 @krajcik6105

2 Followers 90 Following Gods determine what you're going to be。

Brielle @keritia01

173 Followers 4K Following Single Life Sucks A lot 💔💔

Christina Powlowski @powlowski48294

3 Followers 446 Following

Shetoos @ShetoosH4sW

56 Followers 2K Following

Beautas @Beautas123809

56 Followers 5K Following

McPetee @PeteeMc29320

71 Followers 5K Following

Christiana Millson @Christiana5041

138 Followers 7K Following

Make money easily @8j3QPpNgsbdHhnw

13 Followers 553 Following MEXC focuses on financial management, stocks, cryptocurrencies, digital assets and investments. Currently, new users can get free dollars when they sign up.

dignified but not fashionable, stable with a bit of mischief, this part is rubbed into the affectionate, sweet smile, laughter is very bright .

Celia @Kathy_5201

55 Followers 610 Following dignified but not fashionable, stable with a bit of mischief, this part is rubbed into the affectionate, sweet smile, laughter is very bright .

Neil Lang @NeilLang16

7 Followers 44 Following

45th Parody of the United States of America 🇺🇸. Don’t forget to turn on notifications for this Parody account. Donations accepted at https://t.co/pkfGlGPD9v

Donald J. Trump ........ @realDonaldTrFan

291K Followers 185K Following 45th Parody of the United States of America 🇺🇸. Don’t forget to turn on notifications for this Parody account. Donations accepted at https://t.co/pkfGlGPD9v

Tereasa Clayton Vax @VaxTereasa

11 Followers 75 Following

Jimmy Rocks™ 🗺�... @jimmyrocks

1K Followers 2K Following Maps, Data, Open Source, Cutting Scope - Tweets are my own✏️

Political activist fighting for change with a background in research biology including prairie restoration. Strong supporter for the natural world!

Nicole Wagner @biogeek42

68 Followers 322 Following Political activist fighting for change with a background in research biology including prairie restoration. Strong supporter for the natural world!

Liz Morgan @Lizardqueenz897

12 Followers 74 Following

Smart GIS Elshayal @SmartGISGPS

3K Followers 4K Following Mohamed Elshayal Free Smart GIS Map Editor and Surface analysis, https://t.co/QRUDVW8bRR

Silver Spring Masonic Lodge has a rich history of improving the community and fostering lifelong friendships among our membership since 1922.

Silver Spring 215 @silverspring215

11 Followers 18 Following Silver Spring Masonic Lodge has a rich history of improving the community and fostering lifelong friendships among our membership since 1922.

Esri User Conference @EsriUC

36K Followers 11K Following Join us for the world's largest GIS event, July 13-17, 2026! 🌎 #EsriUC2026

Lee Ueltschey @leeuelt

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The global premier provider of weather decision support solutions helping minimize risk, optimize efficiencies & boost decision-making confidence. #ThinkWeather

DTN Weather @DTNWeather

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Brian T. Jacobs @btjakes

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Triangle Area GIS (TAG) is a social networking organization for professionals who work with GIS in the Triangle region of North Carolina.

Triangle Area GIS @TriangleAreaGIS

129 Followers 181 Following Triangle Area GIS (TAG) is a social networking organization for professionals who work with GIS in the Triangle region of North Carolina.

GIS professional who loves spending time outdoors, sharing experiences, and continually learning what this world has to offer #SimplyAmused ☺️

Kerry Shakarjian @KerryShakarjian

69 Followers 461 Following GIS professional who loves spending time outdoors, sharing experiences, and continually learning what this world has to offer #SimplyAmused ☺️

R Yelverton @r_yelverton

89 Followers 659 Following

Brett Kelly @brettkelly

112 Followers 464 Following Geographer, Analyst. Hydrographic Surveyor.

Working towards a DC metro region that builds enough housing for everyone. Ward 8 resident, following Christ with @AnacostiaRC

Dave Johnson @davejohndc

586 Followers 884 Following Working towards a DC metro region that builds enough housing for everyone. Ward 8 resident, following Christ with @AnacostiaRC

Geospatial Geoscientist specializing in watershed management and disaster risk reduction, Researcher, Adventurer, Photographer, Educator, Learner.

Alicia Tyson @aliciafelice

19 Followers 18 Following Geospatial Geoscientist specializing in watershed management and disaster risk reduction, Researcher, Adventurer, Photographer, Educator, Learner.

Nate Irwin @nateirwin

384 Followers 213 Following Chief Product Officer at @outerspatial. Previously @npmap lead for the @natlparkservice.

Smitty @COsmitty

413 Followers 945 Following Gov geek and Mom. I heart maps. Focused on hugging trees and planning parks. Tweets are my own- this is not gov endorsed.

Mike Wallace @mgwallace1

136 Followers 274 Following

Jessica Gerrish @jlgerrish

15 Followers 51 Following

Sgt DJ Beaty @djbeaty7192_DPD

459 Followers 2K Following BS/GIS | Operational Technology GIS Solutions for Crime Mapping & Criminal Intelligence @ Polizei_GIS

Story of Where @storyofwhere

117 Followers 476 Following Story of Where | Explore, Discover and Experience History | Please Download our app to learn more: https://t.co/2WhCHDV4k1

Ksienya @NutWildSquirrel

6 Followers 86 Following

Melanie Peters @MVPeters2

9 Followers 74 Following

Douglas T. Wilder @doug_wilder

7 Followers 13 Following NPS GIS coordinator for Midwest Region

Esri builds #ArcGIS, the leading location intelligence and spatial analytics software for mapping, 3D GIS, imagery, and geospatial app development.

Esri @Esri

190K Followers 66K Following Esri builds #ArcGIS, the leading location intelligence and spatial analytics software for mapping, 3D GIS, imagery, and geospatial app development.

Cartography @Felt. Been President @NACIS | Head of Cartography @CARTO | Web Cartography Lead @npmap | Cartographic Product Engineer @esri.

Mamata Akella @mamataakella

2K Followers 789 Following Cartography @Felt. Been President @NACIS | Head of Cartography @CARTO | Web Cartography Lead @npmap | Cartographic Product Engineer @esri.

Ryan Jackson @rbjackson13

34 Followers 66 Following

We’re the place to discover new flavors, new favorites and new ideas, whatever those might be. Tag your food obsession of the moment with #WholeFoodsMarket.

Whole Foods Market @WholeFoods

3.9M Followers 446K Following We’re the place to discover new flavors, new favorites and new ideas, whatever those might be. Tag your food obsession of the moment with #WholeFoodsMarket.

DCist @DCist

369K Followers 137 Following The District's (unofficial) homepage, covering D.C.-area news, culture, and curiosities. Powered by @wamu885 Newsletter? https://t.co/CwUakxZTiF…

Pronouns: She/Her Writer. Co-host of True Sunlight Podcast & Cup of Justice. Visit https://t.co/XZhW7nQXMB. Inquiries: marketing@freshhellmedia.com

Liz Farrell @elizfarrell

30K Followers 1K Following Pronouns: She/Her Writer. Co-host of True Sunlight Podcast & Cup of Justice. Visit https://t.co/XZhW7nQXMB. Inquiries: [email protected]

Montgomery County Dep... @mcpnews

116K Followers 242 Following Montgomery County Dept. of Police, MD. Not monitored 24/7. PLEASE DO NOT REPORT INCIDENTS ON X! Call 301-279-8000 or 911.

Your go-to source for the latest updates, news, and community information for the County residents. Provided by Public Information Office.

Montgomery County MD ... @MontgomeryCoMD

98K Followers 609 Following Your go-to source for the latest updates, news, and community information for the County residents. Provided by Public Information Office.

Senior legal affairs reporter for @POLITICO with a focus on democracy, law and the balance of power in government. Tips: kcheney@politico.com NY ➡️ BOS ➡️ DC

Kyle Cheney @kyledcheney

308K Followers 2K Following Senior legal affairs reporter for @POLITICO with a focus on democracy, law and the balance of power in government. Tips: [email protected] NY ➡️ BOS ➡️ DC

ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org.

Institute for the Stu... @TheStudyofWar

749K Followers 3K Following ISW is a policy research organization focused on U.S. national security. Email: [email protected].

Mark Hertling @MarkHertling

439K Followers 237 Following Retired soldier. Loves family, dedicated to nation. Student of leadership, nat’l security.

Ken Burns @KenBurns

212K Followers 962 Following Making documentary films for almost 50 years.

Breaking news & geopolitical insights from across the globe. Turn on notifications! Community ran account, powered by @Polymarket.

Polymarket Intel @PolymarketIntel

813K Followers 186 Following Breaking news & geopolitical insights from across the globe. Turn on notifications! Community ran account, powered by @Polymarket.

Former German Nazi concentration & extermination camp Auschwitz. Official account. We commemorate victims, educate about history & preserve the authentic site.

Auschwitz Memorial @AuschwitzMuseum

1.5M Followers 2K Following Former German Nazi concentration & extermination camp Auschwitz. Official account. We commemorate victims, educate about history & preserve the authentic site.

The world's most powerful space telescope. Launched: Dec. 25, 2021. First images revealed: July 12, 2022.

Verification: https://t.co/ChOEslj1j5

NASA Webb Telescope @NASAWebb

3.5M Followers 64 Following The world's most powerful space telescope. Launched: Dec. 25, 2021. First images revealed: July 12, 2022. Verification: https://t.co/ChOEslj1j5

ARCHIVED - NASA's Per... @NASAPersevere

3.0M Followers 39 Following This account has been archived. Follow @NASAMars to get the latest updates on the Perseverance rover’s mission.

Pokémon GO @PokemonGoApp

4.3M Followers 29 Following Discover @Pokemon in the real world! Follow us for official Pokémon GO updates.

Montgomery County DHH... @MoCoDHHS

7K Followers 1K Following Official Twitter account for Montgomery County Department of Health and Human Services. Not monitored 24/7.

Andrew Prokop @awprokop

38K Followers 1K Following Senior politics correspondent at @voxdotcom.

Maggie Haberman @maggieNYT

1.5M Followers 6K Following NYT/CNN/Author CONFIDENCE MAN: The Making of Donald Trump and the Breaking of America

SpaceX @SpaceX

40.0M Followers 120 Following SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft

The official X account for the NASA Hubble Space Telescope, managed and operated by NASA's Goddard Space Flight Center.

Hubble @NASAHubble

9.1M Followers 40 Following The official X account for the NASA Hubble Space Telescope, managed and operated by NASA's Goddard Space Flight Center.

CSPAN @cspan

2.1M Followers 8K Following Capitol Hill. The White House. National Politics.

Owner/developer of https://t.co/hrCHBENMTB. PhD in meteorology from FSU. Opinions are mine alone.

Follow for expert, factual, no-hype hurricane analysis

Dr. Levi Cowan @TropicalTidbits

115K Followers 1K Following Owner/developer of https://t.co/hrCHBENMTB. PhD in meteorology from FSU. Opinions are mine alone. Follow for expert, factual, no-hype hurricane analysis

The Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system, and our universe. (Verification: https://t.co/iicDVgZd2m)

NASA JPL @NASAJPL

3.8M Followers 125 Following The Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system, and our universe. (Verification: https://t.co/iicDVgZd2m)

Maddow Blog @MaddowBlog

1.1M Followers 3K Following Rachel Maddow and her staff have a blog. This is its voice on Twitter.

Former DA, SDNY prosecutor, legal commentator. Always proud mom 2 kids & a rescue. Personal tweets & views only. Threads @Mimirocah & Insta @Mimirocah1

Mimi Rocah @Mimirocah1

424K Followers 4K Following Former DA, SDNY prosecutor, legal commentator. Always proud mom 2 kids & a rescue. Personal tweets & views only. Threads @Mimirocah & Insta @Mimirocah1

Carole Cadwalladr @carolecadwalla

629K Followers 6K Following Late adopter. Late giver-upper. Ex-Guardian & Observer writer. Now at https://t.co/jYSDyIKXcl.

Ryan Goodman @rgoodlaw

177K Followers 2K Following Chaired Professor NYU Law. Former Chaired Professor Harvard Law. Former Special Counsel @DeptofDefense.

Abundant tweets about civil liberties & national security*** Legendary potty mouth*** Also at @emptywheel@mastodon.social & @emptywheel.bsky.social 🗽🇪🇺

emptywheel (check) @emptywheel

298K Followers 6K Following Abundant tweets about civil liberties & national security*** Legendary potty mouth*** Also at @[email protected] & @emptywheel.bsky.social 🗽🇪🇺

Rachel Maddow MSNBC @maddow

9.8M Followers 5K Following I see political people... (Retweets do not imply endorsement.)

US Congresswoman, NY-14. In a modern, moral, and wealthy society, no American should be too poor to live. People-Funded, takes no lobbyist💰. Personal account.

Alexandria Ocasio-Cor... @AOC

12.7M Followers 4K Following US Congresswoman, NY-14. In a modern, moral, and wealthy society, no American should be too poor to live. People-Funded, takes no lobbyist💰. Personal account.

Former federal prosecutor. Legal analyst for TV and print. Host, #ItsComplicated podcast. Contributor, @POLITICOMag. Instagram: renato.mariotti

Renato Mariotti @renato_mariotti

209K Followers 1K Following Former federal prosecutor. Legal analyst for TV and print. Host, #ItsComplicated podcast. Contributor, @POLITICOMag. Instagram: renato.mariotti

The New York Times @nytimes

55.1M Followers 849 Following News tips? Share them here: https://t.co/ghL9OoYKMM

Neil deGrasse Tyson @neiltyson

14.3M Followers 28 Following Astrophysicist https://t.co/sujhGiva2J

Robert Costa @costareports

678K Followers 7K Following National Correspondent, @CBSSunday and Chief Washington Analyst, @CBSNews; co-author of “Peril” with @realBobWoodward

@CNN correspondent covering the Pentagon and national security. natasha.bertrand@cnn.com. Signal: Natashabertrand.12

Natasha Bertrand @NatashaBertrand

721K Followers 7K Following @CNN correspondent covering the Pentagon and national security. [email protected]. Signal: Natashabertrand.12

Jeffrey Toobin @JeffreyToobin

210K Followers 1K Following Contributing Opinion Writer, New York Times. Author, most recently, of "The Pardon: The Politics of Presidential Mercy." @jeffreytoobin1.bsky.social

Orin Kerr @OrinKerr

121K Followers 4K Following Professor, Stanford Law School. Author, The Digital 4th Amendment: https://t.co/NScgWkDNEI

Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. @abc legal contributor. Editor @just_security. Steam mop influencer. Views mine.

Asha Rangappa @AshaRangappa_

743K Followers 658 Following Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. @abc legal contributor. Editor @just_security. Steam mop influencer. Views mine.

D.C.-area and worldwide weather news from the Washington Post | contact: weather@washpost.com

Capital Weather Gang @capitalweather

1.1M Followers 3K Following D.C.-area and worldwide weather news from the Washington Post | contact: [email protected]

Executive Producer @weeknightmsnbc. Opinions mine. Do not congratulate. THREADS @griffinkyle BLUESKY @kylegriffin1

Kyle Griffin @kylegriffin1

1.3M Followers 679 Following Executive Producer @weeknightmsnbc. Opinions mine. Do not congratulate. THREADS @griffinkyle BLUESKY @kylegriffin1

Official operational X account of the National Hurricane Center for the Atlantic basin. More details: https://t.co/zaFMQs6z7j

National Hurricane Ce... @NHC_Atlantic

1.3M Followers 77 Following Official operational X account of the National Hurricane Center for the Atlantic basin. More details: https://t.co/zaFMQs6z7j

Official X account for the National Weather Service's National Hurricane Center. For more details: https://t.co/ycjLxgxbkJ

National Hurricane Ce... @NWSNHC

369K Followers 62 Following Official X account for the National Weather Service's National Hurricane Center. For more details: https://t.co/ycjLxgxbkJ

WTOP @WTOP

308K Followers 1K Following The official X account of WTOP News. News Happens Here. Live 24/7/365.

Nate Smith @nas_smith

1K Followers 736 Following Maps at @gojekindonesia. Previously @hotosm @OpenAerialMap @developmentseed.

MappingDC @mappingdc

339 Followers 138 Following Supporting OpenStreetMap in the Washington DC area

R Yelverton @r_yelverton

89 Followers 659 Following

This is an archive of an Obama Administration account maintained by the National Archives and Records Administration (NARA).

Megan Smith -Archive @USCTO44

22K Followers 204 Following This is an archive of an Obama Administration account maintained by the National Archives and Records Administration (NARA).

U.S. Chief Data Scientist, OSTP. This is an archive of an Obama Administration account, maintained by the National Archives and Records Administration (NARA).

DJ Patil (NARA) @DJ44

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Elizabeth Rubin @elizabethrubin6

1 Followers 19 Following

The Washington Post @washingtonpost

19.8M Followers 2K Following Democracy Dies in Darkness

Stamen Design (@stame... @stamen

19K Followers 622 Following San Francisco product development and visual communications studio. Products, tools, stories, maps, and curiosities—made from data. https://t.co/5wVeg7ZSRS

White House OSTP 44 @WHOSTP44

420K Followers 604 Following This is an archive of an Obama Administration account maintained by the National Archives and Records Administration (NARA).

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