This looks interesting. It also looks obvious. (So why didn’t I think of it myself?)
“Unsure of how other people were sorting their Shared Matches from AncestryDNA, I developed my own method: the Leeds Method of DNA Color Clustering. This simple and quick method helps you easily visualize how your close cousins are related to you and each other.“
- Dana Leeds, “DNA Color Clustering: The Leeds Method for Easily Visualizing Matches“, DanaLeeds.com, (Aug. 23, 2018).