Rob Pegoraro @robpegoraro.com D.C.-based freelance technology journalist covering, and often vexed by, computers, gadgets, and other things that beep. May or may not be notable. He/him. Read: PCMag, Fast Company, etc. Write: rob@robpegoraro.com
Harold Feld @haroldfeld.bsky.social 
Fred Posner @fred.tel Open Source VoIP Consultant. Husband. Dad. Member of Kamailio SIP project. Started @apiban.org in 2020 to help block unwanted traffic from SIP / RTC servers. Loves backpacks. Gainesville, FL
Contact: https://fred.tel
Gretchen Kershaw @gkershaw.bsky.social ⚡️Energy lawyer, transmission policy wonk
Grid Strategies COO/VP of Strategy
Former FERC + DOE Grid Deployment Office
Views are my own
Mike Masnick @masnick.com Techdirt guy. Writes about social media, copyright, free speech, content moderation, civil liberties and stuff like that. Once wrote a paper that may have helped inspire this service & now I'm on its board: https://bit.ly/protocolnotplatform
Richard Waite @waiterich.bsky.social Director, Agriculture Initiatives, World Resources Institute. Working with colleagues around the world to create a sustainable food future. DC-based. Own views.
Shira Ovide @shiraovide.bsky.social Writes about A.I. for the Washington Post. New Yorker. Bird watcher. Grumpy. https://www.washingtonpost.com/people/shira-ovide/
Dane Knecht 🦭 @dknecht.bsky.social I help invent the future @cloudflare. SVP, Emerging Tech and Incubation (NYSE: NET). Angel investor. @dok2001 on Twitter
Alexander Cohen @capitolmuckrakr.bsky.social Investigative data journalist. Native Washingtonian, garage rock ❤️. Past work: Bloomberg, CNN, Center for Public Integrity, Reuters. Aspiring Butlerian Jihadist. Teach me. Mostly doesn’t follow soapboxers, meanies. He/him. Signal: capitolmuckrakr.01
Amanda Litman @amandalitman.bsky.social Co-founder & President of @runforsomething.net & RFS Civics / Writer x2: RUN FOR SOMETHING & WHEN WE'RE IN CHARGE / Mom, also x2
amandalitman.com/links
Thomas Zimmerman @tzimmerman.bsky.social Space Policy & National Security. Raised in Austin. Live in DC. 🏳️🌈
Yahel Carmon @yahel.com Analytics/Data Eng. Interests: Data, Tech, Polling, Finance/Economics, SCOTUS, YIMBY. Also drink bourbon. Formerly campaign tech/data staffer.
Ariel Kennan @arielmai.bsky.social Building the Digital Benefits Network at the Beeck Center at Georgetown University
Ask me about service design, public benefits, product, digital identity, Rules as Code, and civic tech / gov tech.
📍NYC, and often DC
Christopher Mitchell @sportshotchris.bsky.social Working on high-quality Internet access for all... Sports Shooter... Podcaster who listens to so. many. podcasts. ¯\_(ツ)/¯ "Demons and dreams make demands" - TD Mischke
Geoff Millener @gmillener.bsky.social Brevity defines us.
Steve Song @manypossibilities.net Local hands building local networks.
Open Data in telecoms https://linktr.ee/opentelecomdata
Day job: https://isoc.org
Views my own.
Ted Alcorn @tedalcorn.bsky.social Reporting on health + justice in NYTimes, NM in Depth, more • Teaching @ Columbia & NYU Wagner • Bi-Nuevo: New Mexican in NYC • tedalcorn.org
Anshel Sag @anshelsag.bsky.social Tech Industry Analyst
Ben Stein @benstein.bsky.social Basketball. Biking. Bridge. Bots. Birds. Ballers. Beagles.
Currently reading Dikkens with two Ks, the well-known Dutch author.
Raza Panjwani @tabularaza.net Stuff and things. Fan of tinkering, carbohydrates, the New York Mets, outlaw hacker pancreases, and Oxford commas.
Personal account, etc.
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
Steven Zhang @climatetech.bsky.social Creator of ClimateTechList.com, interconnection.fyi , BostonClimateTech.com, WARNtracker.com
Previously: @Airtable, @Tableau, @FulbrightPrgrm
researching factories & environment.
https://twitter.com/steven_q_zhang
https://linkedin.com/in/stevenqzhang
Charles Yang @charlesxjyang.bsky.social Currently:
🏭building industrialstrategy.org
✝️theology at Gordon conwell
🥑RVA YIMBY founder
Previously: AI&supply chain at DOE, ML Engineer at Sambanova Systems, ARPA-E
charlesyang.io
#EnergySky
Paulina Jaramillo @paulijllo.bsky.social Professor of Engineering & Public Policy @CarnegieMellon. Energy system transtions and climate. #energysky #climatesky. IPCC AR6 WGIII. Now a @AAAS S&T Policy Fellow in the House of Reps. 🇨🇴by birth, 🇺🇸 by naturalization. 🐘lover. Views are my own.
David Sacerdote @davidsacerdote.bsky.social Software engineer.
Mostly talk climate and related politics.
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.bsky.social, https://josephhall.org/, (former CDT, NYU, Princeton CITP, Berkekey iSchool/Astro)
Celso Martinho @celso.bsky.social 👶 From when Mosaic took over Gopher
🏢 VP of Engineering @cloudflare.social
🕹️ Slightly addicted to retrocomputing
Tom Strickx @ecmp.network Bringing you regular network related snark.
Principal Engineer. I min/maxed wisdom/speech.
🇧🇪 in 🇬🇧
Matthew Prince @eastdakota.com A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
João Tomé @emot.bsky.social Human from Earth. Storyteller. From Portugal. Former (always a) journalist.
Work: telling stories with data at Cloudflare
Louis @lsp.bsky.social Engineer, golang, radio and networks
Alex Forster @alexforster.com 
Jim Troutman @jtroutman.bsky.social fixing or building broadband & Internet & data centers since 1992 | Co-founder NNENIX.net & nepeeringforum.org | Skytalks.info | He/Him/Papa. | I speak for myself. | Tired and cranky but not a curmudgeon. Yet. | roaming New England & Atlantic Canada
David Belson @dbelson.com I stared at data about the Internet for Cloudflare.
https://radar.cloudflare.com/
https://mastodon.social/@dbelson
https://x.com/dbelson
https://internetdisruption.report/ (on hiatus)
Your mom’s ecological takes (he/him) @kalauntra.bsky.social Not deep, just pretentious || Views are your mom’s
Blake E. Reid @chup.blakereid.org Simple country tech law professor, multidisciplinary dilettante, “idea generator.” Crocs, fizzy water, ska. Someone is wrong on the Internet and it’s probably me. No legal or good advice; opinions my own, bad. On posting hiatus.
Michael Weinberg @michaelweinberg.org Exec Dir @nyuengelberg.org, Board Member @oshwassociation.bsky.social, Formerly GC @ Shapeways & many things @publicknowledge.bsky.social
NYC/Berlin
Public Knowledge @publicknowledge.bsky.social Public Knowledge promotes an open internet, accessible communications tools, and balanced copyright laws. Reposts do not necessarily indicate endorsement.
Sign up for our newsletter here: publicknowledge.org/subscribe
information labs @informationlabs.org Facts, ideas, discussions about 🔥hot 🇪🇺 digital topics: #AI, #MediaFreedom #InternetValueChain #NetNeutrality #Copyright
the_info_labs@eupolicy.social
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Chris Hayes @chrislhayes.bsky.social Bronx boy. Cubs fan. Dad, husband, writer, podcaster and cable news host.
The Sirens’ Call: How Attention Became the World’s Most Endangered Resource out now.
https://sirenscallbook.com/
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
Brendan Pierpont @brendan.bsky.social Energy and climate nerd. Electricity @energyinnovation.bsky.social. Views are my own.
Michael Wara @michaelwara.bsky.social Works at Stanford on equitable climate and energy law/policy with a big helping of wildfire and insurance.
Tom Brown @nworbmot.bsky.social energy system modeller | professor @tuberlin.bsky.social | https://nworbmot.org | https://github.com/PyPSA | https://model.energy | openmod ally | #freethemodels | he/him
Rob Gramlich @robgramlichdc.bsky.social #Transmission and power markets for low cost decarbonization. #EnergySky
Ric O'Connell @ricoconnell.bsky.social ED of GridLab dot org. Clean=reliable. Earnest cyclist. 
Joe Brulle 👊🏽🇺🇸🔋 @jcbrul.bsky.social Into climate risk mitigation and adaptation strategies. IT and data nerd. Web3 for climate. Energy Web Worker Node operator. I like maps. Cities are cool. Dogs. DMV sports. Tarheel basketball.
Robin Whitlock @robinwhitlock66.bsky.social Freelance journalist - climate, renewables, environment & more. Can assist with web content, white papers, copywriting & more (enq robinwhitlock1966 @ gmail.com ). WSM UK. NUJ. Sea shanty singer and serious jazz funk and soul enthusiast. 🇵🇸🇮🇱
Jason Burwen @jburwen.bsky.social Energy storage, power markets, clean energy transition, & public policy are my jam. VP Policy & Strategy at GridStor. Appreciator of fine memes, TILs on history and science, and think pieces on generative AI.
Stacy Mitchell @stacyfmitchell.bsky.social Working to change public policy, rollback corporate power, rebuild local communities. Co-Executive Director at the Institute for Local Self-Reliance. Portland, Maine.
Greg Greene (he/him/his) @greene.haus Dad. Wiseguy. Deep South expat. 🏠 Los Angeles, Ca. Prior 📇: Malcontent strategist @ Planned Parenthood Action Fund, DNC, Nat’l Dem. Inst., BlueState. Views my own. Also @ggreeneva @ 🐦 & 🐘.
bergmayer @bergmayer.net www.bergmayer.net
Dave Weigel @daveweigel.bsky.social National politics reporter at semafor.com. Alum: WashPost, Bloomberg, Slate, Reason. Author of “The Show That Never Ends.”
Greg Sargent @gregsargent.bsky.social Politics, politics, politics
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Sara Morrison @saramorrison.bsky.social Correspondent at The Capitol Forum.
I cover tech antitrust and policy. Smorrison@thecapitolforum.com
www.SaraMorrison.work
Tubes @davidtuber.com Network @Cloudflare
The Internet is a series of me
NBA free agent 2013-present
Sergi Isasi @sergi.bsky.social Head of Product at Watershed. Recovering San Franciscan in Sonoma County.
Cloudflare @cloudflare.social Cloudflare is the world’s leading connectivity cloud, and we have our eyes set on an ambitious goal — to help build a better Internet.
rita kozlov 🐀 @ritakozlov.com vp product @ cloudflare workers
Mingwei @mingwei.bsky.social @bgpkit.com, @radar.cloudflare.com
#BGP
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Nick Cunningham @nickcunningham.bsky.social Reporter for Gas Outlook, covering oil and gas industry. Previously at DeSmog.
Portland, Oregon
https://nickcunningham.blog/
https://gasoutlook.com/authors/nicholas-cunningham/
https://www.desmog.com/user/nick-cunningham/
Christoph Bertram @christoph-bertram.bsky.social Energy systems modeling & policy analysis - Associate Research Professor at Center for Global Sustainability, CGS @ctrglobsust.bsky.social at UMD @univofmaryland.bsky.social
German living and biking in DC, and with odd interest in basketball
Views my own
Kathleen Kennedy @kmkennedy6.bsky.social Assistant Research Professor at UMD's Center for Global Sustainability. Researching state-level decarbonization pathways in Maryland and beyond. Views my own. She/her.
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu