Researchers examined 354,819 posts from 114 anti-Kremlin Telegram channels published between January 2022 and March 2023. They divided the conflict into seven phases and combined automated topic analysis with close reading of posts and measures of posting activity and viewer emoji reactions.

Five recurring topics dominated the channels: Russian domestic affairs, the economy, international politics, Ukrainian domestic affairs, and combat and frontline updates. The balance changed over time: economic discussion was concentrated early on, while combat and international politics returned to prominence as military and diplomatic events shifted. Posts about Russian domestic affairs drew strong engagement during periods involving mobilization, annexation and opposition-related issues.