How are investors combining county signals to find better seller conversations?

I keep seeing investors build separate spreadsheets for tax delinquency, absentee ownership, vacancy, and pre-foreclosure. The hard part is not getting another list—it is knowing which owners are worth a real conversation and what signal makes them relevant.

Has anyone found a workflow that combines those county/property signals without spending hours cleaning exports? I’m testing a more focused approach for finding motivated owners and would be interested in what is actually working in different markets.