This figures explores the longitudinal trends in academic expression on social media from 2016 to 2022.
They are based on a dataset of 138 million tweets by a balanced panel of 100,000 academics.
Each panel uses smoothing (i.e. LOESS) to highlight the smoothed monthly averages of each measure
The trend for Climate Action initially shows a rising support, dips temporarily around the COVID-19 pandemic, and then recovers.
Techno-Optimism increases over time, especially post-pandemic, suggesting a growing faith in technological solutions to climate issues.
Behavioural Adjustment follows a similar but more pronounced fluctuation, indicating dynamic shifts in support for behavioural changes in addressing climate change
Both metrics peak around 2021 and then show a decline, with Cultural Liberalism experiencing a sharper fall.
This may reflect changes in the socio-political landscape and academic discourse around these themes over the examined period.
Egocentrism shows an increasing trend, suggesting a growing focus on self-referential language over time.
Toxicity decreases, indicating a reduction in aggressive or harmful language in academic tweets.
Emotionality/Reasoning ratio illustrates an upward trend, reflecting a shift towards more emotional content relative to rational discourse.