In diretta
Humanity EngineCellular View
BPM
T+00:00
Cellular view

The cellular view of a beer tent

The highest alcohol throughput of any venue here, and quiet enough to still hear a stranger.

The conditions of this room

Four numbers decide what a crowd does: how tightly it is packed, how loud it is, how fast alcohol arrives, and how much attention is available for the people beside you. Everything below is either a published figure or derived from one.

1.1 p/m²
Crowd density
Fruin E — standing room only
Fruin (1971), Pedestrian Planning and Design
1.00 m/s
Walking speed
down from 1.34 m/s unimpeded
Weidmann (1993), Transporttechnik der Fussganger, ETH Zurich
88 dB(A)
Sound level
speech survives across a group
Lane & Tranel (1971), J. Speech Hear. Res.; Hall (1966)
1.40 m
Speech range
personal to social zone
Hall (1966), The Hidden Dimension
2.4/person/h
Alcohol served
67 mg/100 ml after four hours
Widmark (1932); NIAAA standard drink definition
95%
Attention available
for the people physically beside you
Modelled parameter — see the note on attention below
8%
Just passing through
moving with a destination rather than standing
Modelled parameter
4 people
Conversation ceiling
speech groups fission beyond this
Dunbar, Duncan & Nettle (1995), Human Nature 6(1)

What those conditions do to people

A Maß is one litre at around six percent, close to four standard drinks in a single vessel. Served at the rate a festival tent serves them, the average person here reaches roughly 67 mg per 100 ml over four hours — the highest of any room modelled, and sitting almost exactly on the peak of the social facilitation window.

The tent is also quiet by venue standards. At 88 dB, speech survives to about 1.4 metres, which is Hall's personal zone: far enough to include the people across the table rather than only the person beside you. Long shared benches then do the rest by placing strangers within that radius and giving them no choice about it.

The combination produces the highest lasting-tie count of any room here: 668 across 1,200 people in four hours, ahead of both a nightclub and a warehouse. This is the one venue on the list whose design and whose chemistry are pulling in the same direction.

What the model produces

Measured output from a standard run: 1,200 people, 4 hours of venue time, fixed seed, no parameter overrides. Every room on this site is run under identical conditions, so these figures are a like-for-like comparison rather than a set of individually flattering runs.

17.12
Encounters per person per hour
41,080
Encounters in four hours
15,440
Bridges between separate groups
668
Lasting ties left behind
143
Largest connected group
1,909
Encounters that soured

The crowd is a simulation and is presented as one. What is not invented are its constants: walking speed against density, the proxemic zones, the collapse of speech range with noise, the Widmark blood-alcohol curve and the conversational group limit all come from published work, cited above and listed in full in the engine.

Real places like this

Every gathering below is modelled as this kind of room. Attendance figures are published numbers for the period stated.

Questions

How much alcohol is in an Oktoberfest Maß?

One litre at roughly 6% ABV, which is close to four US standard drinks of 14 g ethanol each, in a single serving.

Why are beer halls more social than clubs?

At 88 dB, speech survives to about 1.4 m against a club's 75 cm, so a conversation can include a table rather than one neighbour. The drinking rate also puts the average person near the peak of the social facilitation window rather than past it.

How many people fit in an Oktoberfest tent?

The largest, the Hofbräu-Festzelt, holds around 8,500 people; the festival as a whole drew around 6.7 million visits over 16 days in 2024.

How this is modelled

Each person is one cell with a position, a body mass, a Widmark distribution ratio, an openness trait and a reserve of energy. They walk at the speed the local density allows, drink at the rate the room serves, and when two of them stay within speech range long enough, a bond forms. Most bonds are nothing.

What separates an encounter that creates something from one that does not is whether it bridges two groups that were not previously connected. A tie inside an existing group mostly restates what that group already knows; a tie across a gap carries information neither side had. That distinction is Granovetter's, and it is the mechanic the whole model turns on.

One parameter has no citation and should be read as an assumption: attention, the share of a person available to whoever is beside them rather than to a stage, a road or a rite. It is the variable that separates a street crossing from a dancefloor at similar density, and it is the one this model asserts rather than borrows.

Weidmann (1993), Transporttechnik der Fussganger, ETH Zurich
Fruin (1971), Pedestrian Planning and Design
Hall (1966), The Hidden Dimension
Lane & Tranel (1971), J. Speech Hear. Res.; Hall (1966)
Widmark (1932); NIAAA standard drink definition
Sayette et al. (2012), Psychological Science 23(8)
Dunbar, Duncan & Nettle (1995), Human Nature 6(1)
Granovetter (1973), The Strength of Weak Ties, AJS 78(6)

The other rooms