Frameworks and tools

The report's working instruments in one place: the definitional test, the design-decision checklist, the metrics, and the funding and host-engagement tables.

July 30, 2026

Everything on this page comes out of the Pop-up City Report (1st edition, published July 30, 2026) and is meant to be used: walked through with a core team before a first event, put against a pitch in diligence, brought into a hosting negotiation. The versions here are condensed; the chapter references carry the evidence, case examples, and qualifying detail behind each item.


1. The four-condition test

The report's working definition of a pop-up city rests on four conditions that all hold at once. Remove any one and the result is something else: a conference, a co-living operation, a retreat, an intentional community. The test is the first-pass filter for the label; the case directory records self-identification, not endorsement, and some catalogued label-users fall short of it (Ch.1).

  • Co-presence. Participants share a set of physical places daily for the full duration. They eat breakfast next to someone whose work they may already know. They repeatedly encounter familiar faces, conversations, and working contexts without arranging meetings in advance.
  • Time-bounded intensity. The event has a fixed start and a fixed end, often marked by opening and closing ceremonies. This temporal constraint creates urgency and momentum. Relationships form quickly, collaboration becomes easier to initiate, and the limited window gives participants a reason to turn shared attention into meaningful short-term outcomes.
  • Selection-generated trust. An explicit filter (application, referral, vouching, contribution history, or invitation) means participants arrive with a baseline assumption that others have passed the same bar. This does not eliminate conflict or difference, but it lowers initial social friction. People can assume a shared level of good faith and familiarity with the community's values before deeper trust has had time to form.
  • Shared intention. Participants arrive to work on something substantive together, not simply to consume a programme of talks. They usually enter with some understanding of the community's rules, values, themes, or tracks, and with a willingness to contribute through their domain of expertise or interest. They cross-pollinate across fields, self-organise sessions, host dinners, and create forms of participation that were not fully programmed in advance.

2. The intellectual landscape

Seven positions recur across the field's published self-description and the cases studied, ordered here as a reference table. What separates them, underneath the vocabulary, is what temporariness is for: at one end the gathering is the point, at the other it is a rehearsal for permanent arrangements. The same case reads differently depending on which position a reader brings (Ch.4).

Position (Lineage) What pop-up cities are for Key works
d/acc Field sites for governance and defensive-technology research. Buterin, My Techno-Optimism (2023); d/acc: one year later (2025)
Network state Recruitment and cohort formation for a permanent settlement. Srinivasan, The Network State (2022)
Libertarian / exit Small-footprint demonstrations of alternative rule-sets. Davidson and Rees-Mogg, The Sovereign Individual (1997); Friedman on seasteading; Free Cities Foundation
Developmentalist / charter-cities Prototypes of rules-based zones for economic development. Romer, charter-cities papers; Charter Cities Institute; Próspera writings
Plurality Testbeds for plural-voting, quadratic-funding, and liquid-democracy mechanisms. Tang and Weyl, Plurality (2024); RadicalxChange essays
Commons-governance / Coordi-nations Temporary overlays on existing state functions; commons-infrastructure prototypes. di Filippi, Coordi-nations; Bauwens, Network Sovereignties in the context of macrohistorical patterns; Foster and Iaione, Ostrom in the City (2017)
Prefigurative-community Cultural and communal experiments for a bounded period. Bey, T.A.Z. (1991); Burning Man Project, "Ten Principles" (Harvey, 2004); Chen, Enabling Creative Chaos (2009)

3. For operators & organisers

3.1 Eighteen design decisions

Every case in the research faced broadly the same 18 design decisions; what varied was whether they were made deliberately or by default. The intended use is practical: set aside a few unhurried hours before the first event to walk the 18 with the core team, record what was chosen and why, and revisit mid-event. The warning indicators tend to show up early, on no timetable the evidence can put a number to (Ch.13).

Area Decisions
Membership and selection 1. Selection mechanism · 2. Economic accessibility · 3. Tier structure · 4. Reputation portability
Governance and legitimacy 5. Governance mode · 6. Legitimacy basis · 7. Escalation protocol
Incentives and funding 8. Funding model · 9. Subsidy level · 10. Contribution recognition
Enforcement and operations 11. Coordination mode · 12. Role clarity · 13. Staffing model · 14. Enforcement ladder
Economics 15. Archetype and geography · 16. Sustainability strategy
Host-jurisdiction interface 17. Host-relations model · 18. Jurisdictional strategy

Six decision areas; the eighteen choices each new event makes, consciously or by default. Most failures cluster around three or four of these. For each decision's options, core trade-off, and guardrail, read Chapter 13 in the full report.

Two of the 18 deserve a flag here. Selection carries more of the outcome than any other area, and its central trade-off does not resolve: curation produces the trust the format depends on and narrows the community in the same motion, and the application form is only one filter in a portfolio (visa and geography, referral-gated discovery, and price all operate before any application is read; Ch.6). And the expensive omission in the cases studied is escalation: where no chain is defined in advance, authority accumulates quietly with the founder, and the first crisis is the worst moment to design it.

3.2 Seven minimum viable institutional functions

The checklist is built against a pattern that recurs across the cases studied: documents exist without deciders. What it asks for is ownership, not policy, a person with authority to act, named before the event, for each function (Ch.14).

# Function Leading indicator if absent
1 Safety and incident response Code of conduct exists but does not specify consequences, escalation, or who decides
2 Host-relations capacity Host treated as logistics rather than relationship; no named local-integration owner
3 Financial management Organiser knows total budget but not weekly burn rate
4 Conflict resolution No structured process between informal signalling and formal removal
5 Coordination infrastructure Coordination overhead climbing as a share of total team hours
6 Knowledge capture Post-event debrief not scheduled before the event begins
7 Succession planning All-volunteer or underpaid-core staffing with no documented procedures

The leading indicator is the visible-from-outside sign that the function has no owner. The floor scales with size, scope, and design; it does not disappear at small scale.

3.3 Six 'Tier 0' metrics

The minimum measurement set a small team can feasibly track: a shared spreadsheet and a weekly routine. Each metric detects a failure mode while it is still cheap to correct, and the same record quietly does double duty as the track record the field claims legitimacy on and mostly does not keep (Ch.11, Ch.14).

# Metric What it detects
1 Attendance and departure rate Early departures signal community-fit failure or safety concerns
2 Programming engagement rate Sustained decline is an early signal of dissatisfaction
3 Organiser hours per week A sustained, uncompensated workload well beyond a normal full-time week is the burnout warning sign
4 Return intention (1 to 10) Case means sit mostly in a 6 to 8.75 reference range; markedly lower results warrant attention
5 Budget burn against plan Variance widening in early weeks signals planning failure or scope creep
6 Formal incident count Upward trend signals enforcement-ladder failure or selection-mechanism breakdown

No metric carries a numeric trigger point; the range in metric 4 is a reference band from a small survey base, not a threshold.

3.4 The enforcement ladder

Behavioural enforcement in the cases studied runs on 5 levels: social norm, informal organiser signal, formal warning, conditional access restriction, removal. The two ends do nearly all the observed work: selection is the real first line, and most friction that surfaces is resolved by a private word from an organiser with relational authority. The gap is the middle: no case studied has a documented, structured conflict-resolution process, and the space between an informal word and removal is where most interpersonal conflict actually lives. The upper levels require a code of conduct that specifies consequences as well as expectations (Ch.9).


4. For investors & funders

4.1 Five funding models and their fragilities

Funding model Primary fragility
Zero-ticket / full sponsorship Consumer-mode participation; low commitment signal
Sponsorship-dominant Informal sponsor influence; editorial chilling effect; funding volatility
VC / startup-funded Risk-appetite mismatch; community members bear downside they did not consent to
Self-funded (zero external subsidy) Revenue cap limits scale; owner bears disproportionate risk
Grant plus scholarship Donor fatigue; "college experience" return-on-investment mismatch

Each model carries a distinct failure shape. Several flagship-scale cases combine two or more. For the detailed evidence, read Chapter 10 (economics) and Chapter 12 (failure modes).

4.2 Three diligence questions

Is this patronage or investment? No flagship or large-format case studied is financially self-sustaining absent some external cushion, whether premium pricing, founder subsidy, grants, or sponsorship, usually in combination; the clearest documented alternative is the small permanent-space model at 30 to 70 participants, and it is scale-capped. Funding a venture without a clear transition mechanism is closer to ongoing patronage, which can still be worthwhile and is worth naming accurately (Ch.10).

Is the subsidy structured? Unstructured subsidy distorts participant behaviour toward consumer modes and concentrates governance; subsidy with attached obligations converts recipients into accountable producers, and the one documented milestone-based sponsorship arrangement delivered against every milestone agreed. The patterns associated with sponsor-influence risk in the cases studied were a single sponsor carrying a share above roughly 40% of revenue and contracts without milestone gates (Ch.8, Ch.13).

Does the operator keep a record? Whether the venture tracks the Tier 0 metrics in §3.3 is itself diligence information, because their absence means the venture's track-record claims cannot be audited by anyone, including the operator making them (Ch.11).


5. For host jurisdictions & institutions

5.1 The design-time risk test

Structure, not vocabulary, predicts host-jurisdiction risk. The test: does the arrangement carry any design-time marker, land tenure beyond an ordinary lease, legal derogation from host law, displacement of residents' rights? Nearly every documented host rejection or clawback in the evidence sits in adjacent forms carrying those markers; pop-up cities as studied here mostly lack them, and one documented rejection of a pop-up city proper now exists (Ch.4, Ch.12).

5.2 The host engagement spectrum

Model Friction risk
Logistics-only (visa, venue, permits) Regulatory mismatch; electoral-cycle continuity gaps; friction over local value flow
Transactional partner Less regulatory mismatch but local community remains outside the form's main loop
Venue-operator co-executor Operational complexity; depends on partner stability and shared incentives
Genuine co-producer (government-sanctioned co-design) Multi-year investment required; needs partner continuity across electoral cycles

Four observed engagement models, each with a different friction profile at the local-community and jurisdictional layers. For the detailed evidence, read Chapter 10 §10.4, Chapter 13 §13.6, and Chapter 9.

5.3 The three-layer local-integration model

Local integration rests on three components that have to hold together: intention (a real commitment to integrate, not performative inclusion), resources (budget and people allocated to the work), and facilitation (structural mechanisms such as translation, coordination, and community liaison). Partial implementation produces transactional relations; the local partners who experience it describe being recruited as cultural bridges and used as service providers. In the cases studied, integration that works has always been designed into the operating model, never appended to it (Ch.9, Ch.10). The evaluation clock matters as much as the design: the institutional value hosting produces arrives over years, which argues for multi-year evaluation horizons over per-event impact statistics.


Using these instruments

The frameworks on this page are the report's own synthesis of the evidence base, not industry-standard checklists, and their confidence grades and per-item caveats live in the chapters cited. They are licensed CC BY 4.0: adapt them, translate them, build them into your own runbooks, with attribution. If you use them and keep records against them, that record is exactly the field-level infrastructure the report argues is missing; we would like to hear how they hold up in practice.


© 2026 Pop-up City Research Initiative and Thou Ārt Research.

Unless stated otherwise, text and exhibits are licensed under CC BY 4.0 and may be shared or adapted with attribution. Names and marks remain the property of their respective owners.