Something fun that didn't make it into the paper is the "average number of tweets/user over time". It shows how some themes attract more people who tweets only once, whereas in others users tweet repeatedly. Also, the pandemic lead to behaviour shifts.

We manually summarised the 983 topic clusters into 7 themes to grained fine-grained understanding of the data while providing high-level findings. Unfortunately, this attention to detail and a robust evaluation often is neglected in data-driven research.

It was a fun challenge to adapt BERTopic with openTSNE and a bunch of tricks to fit >13M texts into a single "topic model". The nice benefit is, that you can also "look" at the result when running the analysis in two dimensions.

We see a sustained drop in attention to activist movements and subsequently an increased focus on climate causes and climate solutions. Increased awareness of causes and solutions helped the climate change discourse to recover from the COVID-19 pandemic.

Our article "How global crises compete for our attention: Insights from 13.5 million tweets on climate change during COVID-19" is not published in ERSS! https://t.co/emqhY8mW80 We show that the pandemic only temporarily diverted attention away from climate change

Der WWCS ( https://t.co/R1rYwhomAm) zeigt, dass wir Überblicke über den Stand der Forschung zu spezifischen Fragen zu schaffen; insb. für Entscheidungsträger. Der https://t.co/UdOaoFOE5i ist eine wichtige Quelle zum Thema CO2-Entnahme. Report und alle Daten sind frei verfügbar!

I've been wanting to develop this for years. Thanks @MCC_Berlin for allowing me to finally do this and @benmschmidt @nomic_ai @enjalot @flekschas @clured for showing it's possible. We hope to establish review ecosystems around or large-scale literature synthesis projects.

All data for the #StateOfCDR is openly available here: https://t.co/n8nS4sHnQM The scientific literature map is also available on our new climate literature hub, where we plan to share *and update* all our synthesis projects! https://t.co/YlObejonLL

Check out key findings, get the full report, or explore all the underlying data in our free and open interactive portal! Openness and transparency is key to provide policymakers and the public with relevant evidence for a rapid and just scale-up. https://t.co/UdOaoFPbUQ

The 2nd Edition of The State of Carbon Dioxide Removal is out! It was a pleasure to co-author Chapter 6 on Perceptions and Communication Download it here: https://t.co/tT60iWfOkK A short🧵on Perceptions and Communication... 1/7 #StateofCDR #climatechange #carbondioxideremoval

Excellent coverage of the key messages and figures from the release of the new #StateOfCDR #SoCDR

Brilliant visual definition of what is or is not CDR. 1) Captured CO2 must come from the atmosphere, not from fossil sources 2) Storage must be durable, such that CO2 is not soon reintroduced to the atmosphere 3) Removal by human intervention, additional to natural processes

EVENT—The State of Carbon Dioxide Removal Report- Launch of 2nd Edition by @TheSmithSchool of Enterprise and the Environment 🗓️04 June 2024 📍Online (Live streaming on YouTube) 2/13 https://t.co/8SDbwe9ffK

The next State of Carbon Dioxide Removal will be released in 2h! Still time to sign up for the overview presentation! https://t.co/UdOaoFPbUQ #StateOfCDR #CDR

New story on the GENIE hub on our assessment of global urban CO2 removal potentials! TL;DR: With C storage in vegetation, soils & built environment and DAC in HVAC systems possibly up to 1 GtCO2/year. Surface albedo modification also important aspect. https://t.co/BMsxH9Yc7m

Wie steht es um die #CO2Entnahme weltweit? Im #StateofCDR-Bericht bewerten u.a. CDRterra-Forschende wie @Oliver_Geden, @FelixSchenuit, @JanMinxMCC, @JStrefler, @Timmothey und Sabine Fuss den globalen Sachstand zu #CDR: 📆Seid beim Launch am 4.6. dabei👇🏾 https://t.co/FZfzz5RP08

The GENIE Knowledge Hub is finally released. We are planning to share regular updates around our #CDR research on public perceptions, innovation, scaling, and evidence synthesis!

NEW dataset for exploration and download:   The HATCH, Historical Adoption of TeCHnology, dataset   Massive effort by @jennagreen22 +others @UWLaFollette @MCC_Berlin @IIASAVienna to assemble 1000s of country-level time series on adoption of 200 diverse technologies. 1/

Important statement by many scientists: CDR is not a license to continue using fossil fuels without mitigation or to "turn the clock back"! 60-90% emissions reduction is needed, use CDR only for "hard to abate" emissions; peak shaving in overshoot scenarios is dangerous

Calculating GHG budgets and fluxes can be very confusing. Depending on how you do it, there can be significant discrepancies. @mattgidden et al. define the underlying problem(s) and describe how to align different approaches and models.