Ben Welsh compiled a searchable index of every FiveThirtyEight article that the Internet Archive has captured. The catalog spans March 2008, covering Nate Silver’s poll analyses, FAQ pages, and map visualizations. Welsh, a long‑time data enthusiast, built the list with a script that pulls headings from timestamped URLs.

The index aggregates titles such as “Pollster Ratings v1.0” and “Swing State Analysis,” giving scholars a single entry point to a volatile period of political forecasting data. Researchers can now query the archive without manually sifting through thousands of snapshots, accelerating meta‑studies of polling methodology and media influence.

The effort shows how community‑driven metadata can turn a static web archive into an active research tool. Journalists and data scientists can trace the evolution of FiveThirtyEight’s models and citation patterns more efficiently, saving time and improving reproducibility.

The index is hosted on a public GitHub repository, where contributors can submit missing entries or correct parsing errors. Its open‑source nature ensures the dataset will evolve alongside the archive, preserving FiveThirtyEight’s early analytical legacy for future inquiry and remain searchable through a simple web interface.