Exploring Illuminating’s 12 topic categories for the 2020 Presidential Election campaign ads

Exploring Illuminating’s 12 topic categories for the 2020 Presidential Election campaign ads

Due to the sheer magnitude of the Facebook and Instagram ads run by 2020 presidential campaigns, the Illuminating 2020 Project developed Machine Learning (ML) algorithms to automatically classify ads by message topic. This post breaks down the topic classifications used by the ML model to understand how the Trump and Biden campaigns attempt to persuade the public.

An Introduction to the Illuminating Project

Screenshot of the Illuminating 2020 Dashboard.

Illuminating is a computational journalism project that empowers journalists covering US political campaigns. The Illuminating data helps journalists see patterns and changes in how candidates address communicate to voters over time. If candidates are spending millions of dollars to micro-target voters on digital media, then someone needs to improve transparency and hold them accountable, explains Dr. Jennifer Stromer-Galley, Principal Investigator of the project.