← United States

How the crowd draws

1,626 drawings of its land border, from memory on Borderline’s US map, 26 September 2026 to 27 October 2026.

In numbers

Last updated on 27 October 2026
The real oneThe crowd’s
Area271,000 km²105,000 sq mi256,000 km²99,000 sq mi5.5% smaller
Outline2,100 km1,305 mi2,071 km1,287 mi1.4% shorter
Centre105.55° W, 39.02° N105.5° W, 39.0° N105.54° W, 38.98° N105.5° W, 39.0° N5 km south3 mi south
Westernmost109.06° W, 38.28° N109.1° W, 38.3° N109.03° W, 38.77° N109.0° W, 38.8° N3 km short2 mi short
Easternmost102.04° W, 37.01° N102.0° W, 37.0° N102.05° W, 37.93° N102.0° W, 37.9° N1 km short0 mi short
Southernmost102.05° W, 36.99° N102.0° W, 37.0° N106.85° W, 37.05° N106.9° W, 37.0° N6 km short4 mi short
Northernmost105.54° W, 41.05° N105.5° W, 41.1° N102.15° W, 40.93° N102.1° W, 40.9° N13 km short8 mi short

Near the land border, 65% of the crowd’s lines run inside Colorado.

Borders

6 neighbours
Border withIn the gameThe crowd’s
New Mexico538 km in the game531 km the crowd’s1.3% shorter
Utah449 km in the game446 km the crowd’s0.7% shorter
Wyoming413 km in the game410 km the crowd’s0.7% shorter
Kansas336 km in the game334 km the crowd’s0.6% shorter
Nebraska280 km in the game274 km the crowd’s2.1% shorter
Oklahoma83 km in the game78 km the crowd’s6.0% shorter

How it is measured

The crowd’s Colorado: every few km along the real line, each drawing’s nearest point, inside Colorado or outside it; the median over a short stretch is where the crowd puts the line there, and the real outline moved by it is the crowd’s. Where the move folds a narrow inlet over itself, the loop is cut.

The 1,626 drawings that scored 10 or more on Borderline’s US map, scribbles left out, the real line the game’s own. Area true to scale; the outline copies the real line’s detail, so its length changes only where the shape moves or a loop is cut. The map lays the 1,000 most recent; the heat map, the crowd’s shape and every figure use all 1,626.

Draw Colorado yourself and add your line to the next update.