This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Geobica
geobica.com
did:plc:x7akhgdocto7hirewc4brfqi
Based on the source, it uses the same exact data as the NYT one, though with more of the questions from that original Harvard Dialect Survey. I imagine the NYT one just narrowed down to the questions which would have the strongest correlation for the final results, and based on the maps I see...
2026-09-04T15:40:45.374Z