Interesting link. I now live in a small rural county in North Carolina, population 15,000. The principle little town is about 5200. Typed in my zip code, picked a name donating to ActBlue, did a filter and he has donated small amounts 135 times in 3 years of election cycles.
I think that’s what O’Keefe wants. Get each of us checking our local area for problems & then reporting them. If you see issues, report to your senators, congressmen & AG if you’re in a Red State. I looked at my zip & didn’t see any anomalies.