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How the crowd draws

445 drawings of its land border and 313 drawings of its coast, from memory on Borderline’s Australia map, 25 September 2026 to 28 October 2026.

In numbers

Last updated on 28 October 2026
The real oneThe crowd’s
Area1,729,000 km²668,000 sq mi1,684,000 km²650,000 sq mi2.6% smaller
Outline7,971 km4,953 mi7,595 km4,719 mi4.7% shorter
Centre144.46° E, 22.51° S144.5° E, 22.5° S144.75° E, 22.39° S144.7° E, 22.4° S33 km north-east20 mi north-east
Westernmost138.00° E, 16.62° S138.0° E, 16.6° S137.97° E, 16.44° S138.0° E, 16.4° S3 km beyond2 mi beyond
Easternmost153.54° E, 28.16° S153.5° E, 28.2° S153.74° E, 28.23° S153.7° E, 28.2° S19 km beyond12 mi beyond
Southernmost151.34° E, 29.18° S151.3° E, 29.2° S151.87° E, 28.80° S151.9° E, 28.8° S42 km short26 mi short
Northernmost142.51° E, 10.70° S142.5° E, 10.7° S142.76° E, 10.93° S142.8° E, 10.9° S25 km short16 mi short

Near the land border, 65% of the crowd’s lines run inside Queensland. Near the coast, 42% run inland.

Borders and coast

Why two lengths?

A line’s length depends on how closely it is drawn. The game’s lines are simplified: they keep a point every few kilometres and cut across small bends. The official lengths, from Geoscience Australia (mainland coasts, islands left out), are measured on other lines. A border measured on a finer line, following every bend of its rivers and ridges, comes out longer.

Coasts differ most, and either way. Some official coastlines follow every inlet and island (Canada’s 202,080 km); others are smoothed on purpose, crossing bays and sounds (the United States’ 19,924 km), and can come out shorter than the game’s.

Players draw against the game’s line and are scored against it, so the crowd’s length is compared with the game’s, both measured the same way. Set against an official length measured another way, the comparison would say more about the two methods than about the crowd.

Queensland’s coast: 5,483 km in the game, 6,967 km officially.

3 neighbours
Border withIn the gameThe crowd’s
New South Wales1,419 km in the game1,372 km the crowd’s3.3% shorter
Northern Territory1,059 km in the game1,059 km the crowd’sthe same
South Australia630 km in the game649 km the crowd’s3.0% longer
The coast5,483 km in the game6,967 km officially4,959 km the crowd’s9.6% shorter
The worst 20% and the best 20%By how close a drawing comes to the stateDownload (0.9 MB)
Another country and AustraliaFrom where are you from; no answer left outDownload (1.0 MB)
The fastest and the slowest thirdBy time spent drawingDownload (1.2 MB)
Quickest and slowest to startBy time before the first lineDownload (1.3 MB)
Where drawings start and endStarts teal, ends pink, piled up blackDownload (0.2 MB)
The drawings stacked as blocksWhere many drawings pass, the stack growsDownload (4.6 MB)

How it is measured

The crowd’s Queensland: every few km along the real line, each drawing’s nearest point, inside Queensland 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 758 drawings that scored 10 or more on Borderline’s Australia 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.

Measuring how far the crowd moves the centre was Matt Forrest’s idea (forrest.nyc).

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