Hey, PolDataSky, if you study contentious politics or U.S. politics and don't already know about Crowd Counting Consortium, let me introduce you. Ongoing collection of US protest event data since 2017. Up to nearly 160K events, adding about 2K per month, all issues. Open access.

GitHub - nonviolent-action-lab/crowd-counting-consortium: Compiled and augmented version of Crowd Co...

Compiled and augmented version of Crowd Counting Consortium data on U.S. protest events since 2017 - GitHub - nonviolent-action-lab/crowd-counting-consortium: Compiled and augmented version of Crow...

Each record is a unique event with all the usual features (when, where, who, about what), plus detailed info on crowd size where available and interactions between protesters and police or protesters and counter-protesters where relevant.