Justin Gerdes

Mastodon @justingerdes@mastodon.green

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🔄 Data last refreshed 3 hours ago

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Followers

402

Account age

3 yrs

🧰 Free analysis for Justin Gerdes

🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

Known for

"China remains the world’s best hope to shut down economically viable fossil fuel power generation, using brute force," writes @gregor: https://www.coldeye.earth/p/mid-year-chartbook-i

3 views "China remains the world’s best hope to shut down economically viable fossil fuel power generation, using brute force," writes @gregor: https://www.coldeye.earth/p/mid-year-chartbook-i

📊 Post engagement

Avg engagement / post

0.5%

Engagement vs followers

Nov 2022

On Mastodon since

🔥 Top post: "Wholesale electricity prices through Australia’s main grid plun · 5 likes + reposts

📊 Activity & format

Posting cadence

20.8 / week

Toots daily — consistently active for a campaign window.

Content mix

Mostly text

Recent: 11 text · 1 image · 0 video.

Follower / following

5.1×

Follows 79 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

Recent posts

View on Mastodon ↗

🔥 Top post "Wholesale electricity prices through Australia’s main grid plunged by nearly 50% in the June quarter amid a surge in renewable energy output to new seasonal highs, a slump in coal output and the lowest amount of gas generation for 23 years." https://reneweconomy.com.au/wholesal… ★ 5

My latest at Quitting Carbon: "Manufacturing without addresses" can slash the time, money, and energy required to transport and process raw materials around the globe, says ARPA-E Program Director Cory Phillips: https://www.quittingcarbonm… ★ 1 "Solar panels produced 51% of California’s electricity in May, the first time the clean energy source surpassed the halfway mark for an entire month. ... Think tank @emberclimate says the state is the globe’s first major economy to cross t… ★ 2 @EnergyInnovLLC: "Our modeling reveals the impact of federal energy policy decisions across America: 152 gigawatts’ (GW) lost clean energy capacity additions through 2030 and 637 GW through 2040, an extra $650 billion in energy costs for h… ★ 1 "LA’s bold vision for a 'car-free' Olympics has settled into a more achievable 'transit-first,' still a remarkable feat for a city built around the automobile," reports my friend Carolina Kyllmann: https://www.cleanenergywire.org/news/los-… ★ 2 "Quarterly electric vehicle (EV) sales records in 50 countries and strong demand in Australia, Brazil, India, South Korea, and Vietnam, helped offset a slowdown in total car sales in China and the US to ensure continued rapid growth for th… ★ 2 "The rapid proliferation of the tech, known as portable power stations or solar generators, is democratizing clean, gas-free backup power more than ever," reports @alisontakemura.bsky.social: https://www.canarymedia.com/articles/batteries/… ★ 1 "Globally, oil producers as a group are on track to pocket a half-trillion-dollar cash windfall this year, Wood Mackenzie analysts said on Tuesday, double the pre-war estimate." https://www.semafor.com/newsletter/07/28/2026/semafor-energy-… ★ 3 A growing number of climate and energy experts are studying ways to drive down the cost of electricity for manufacturers and proposing solutions for policymakers and utilities to consider, reports @mariagallucci: https://www.canarymedia.co… ★ 2 "By focusing scarce state funds on first-time EV buyers, 'each rebate buys a customer rather than a transaction,'" EVs for All America's Dan Krassner told @jeffstjohn.bsky.social about California’s new MyFirstEV program: https://www.canar… ★ 2

"China remains the world’s best hope to shut down economically viable fossil fuel power generation, using brute force," writes @gregor: https://www.coldeye.earth/p/mid-year-chartbook-i ★ 3 ICYMI: Blue states fight back to save U.S. wind projects, Germany and China notch EV milestones, UK households can soon buy balcony solar, and more energy transition developments you might have missed: https://www.quittingcarbonmedia.com/w… ★ 1

🐘 Community & instance

Home server

mastodon.green

Their home server on the fediverse — the instance a creator picks signals the community they belong to.

On Mastodon since

Nov 2022

Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.

👁️Averages 2 views per post.

📤Posts about 20.8× per week.

🕵️ Fake follower check

Estimated

66/100

Good Credibility score

89%

Real Real audience

Low Fake-follower risk

High Data confidence

Est. 89% real, active audience · Low fake-follower risk.
Engagement (~0.5% of followers engage each post) is around typical for Mastodon.
Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

I publish the Quitting Carbon newsletter: https://www.quittingcarbonmedia.com/. Former Managing Editor, Energy Monitor.

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

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mandelbrot57 🐿️ 🧶 11%

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Justin Gerdes

Make a deal with Justin Gerdes

Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

🔀 Audience overlap

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