Free SC research tools: county hubs, resources, and a preserved forum archive.

Get the free checklist Browse counties On this day

Using the Record Matrix (Sparse vs Strong)

Published July 18, 2026

Each county hub’s matrix labels record types sparse, partial, or strong. “Sparse” means plan substitutes (neighbors, churches, newspapers)—not “give up.”

Open any county, scroll to the matrix, and pair weak cells with the neighbor panel. Method: Start here.