Sranan Story Collective
Starting a Citizen Science Project on Surinamese Heritage

Jona Schlegel · Thunnis van Oort

Huygens Institute, Royal Netherlands Academy of Arts and Sciences

ECSA 2026 · Panel P24 · Wednesday 4 March · Oulu, Finland

Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Heritage, Authority & the Central Question

Laurajane Smith (2006) identifies an "authorised heritage discourse": heritage defined by professionals, with communities as audiences rather than authors.

How do you design a citizen science project on colonial heritage that achieves genuine co-creation?

  • Ideally: decide scope and framework together with communities
  • In practice: tied to funders, institutions, timelines
  • Today: sharing the structural choices and tensions
±355k
Surinamese diaspora
(CBS, 2023)
2
data projects
(HDSC, STM)
KNAW
funded project
Nov 2025 - Jun 2028
?
how to involve
communities
Smith, L. (2006). Uses of Heritage. Routledge.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

The Surinamese Diaspora

Overlapping communities, with intertwined histories

These groupings reflect common self-identifications but are not rigid. People's lives, families, and identities cross these boundaries. Ethnic categorisation itself is partly a legacy of colonial administration.
Hindustani
Contracted labourers from British India (1873-1916)
Creole
Afro-Surinamese heritage, diverse traditions
Maroon
Self-liberated enslaved Africans (Saramaka, Ndyuka, etc.)
Javanese
Contract labourers from the Dutch East Indies (1890-1939)
Indigenous
Multiple peoples: Kaliña, Lokono, Trio, Wayana, and others
Chinese & others
Chinese, Lebanese, Brazilian, Portuguese, and other migration waves

Why this matters now

2013
UN Working Group report on Zwarte Piet
2015-
Public debate, institutional bans, social reckoning
2020s
Colonial archives digitized and made publicly accessible
Dec'22
Dutch government apologises for slavery
Now
Community builders co-designing project scope
A shared past, not a shared experience. This history also involves non-Surinamese Dutch, descendants of colonial administrators, later migrants with no colonial ties, and many others. How they relate to this heritage is part of the conversation.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

What Drives Participation

From HDSC community engagement

HDSC — Historische Database van Suriname & de Cariben
Genealogy & Family History
Tracing personal roots, finding ancestors, reconnecting with lineage. The most consistent motivator across all communities.
Social Justice
Challenging erasure, restoring visibility. Understanding historical structures of oppression. Coexists with genealogical interest.
Archival Puzzles
The intellectual pleasure of deciphering historical handwriting, connecting fragments across registers and archives.

These motivations overlap and coexist. Community-building matters as much as the data itself. Genealogy is the primary driver, but alongside it: a growing interest in moving from contribution to authority.

Van Oort et al. (2025). Citizen Science and Participatory Engagement with a Contentious Past. Palgrave Encyclopedia of Cultural Heritage and Conflict. · Prats López et al. (2024). Understanding Patterns of Engagement in the Citizen Humanities. Historical Methods, 58(1), 1–16.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

From Contribution to Co-Creation

HDSC and Bonney's participation models

What HDSC built

  • Slave registers + civil records (1830-1950), open access
  • Community-funded through crowdfunding
  • Community-demanded: driven by genealogy access
  • Forums, events, training → collective ownership
  • Partners: National Archives Suriname, SSG, and others

Strong foundation, but scope and framing remained anchored in institutional decisions.

Contributory
Volunteers add data; scope set by researchers
Collaborative
HDSC: community-funded, open workflows
Co-Created
CSI goal: shared authority over scope & narrative
Based on Bonney et al. (2009). Public Participation in Scientific Research. CAISE.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

The Suriname Time Machine

Technical infrastructure and an epistemic choice

  • Built on HDSC data with Linked Open Data architecture
  • Maps + registers + historical images connected
  • Makes ordinary people visible through linked sources

This gives us the data architecture to work with.

The architecture is not neutral

Data organized via colonial administrative categories: race, legal status, ownership. The database pre-structures what questions can be asked.

The citizen science project needs to make these embedded choices visible and open to revision.

Paramaribo 1846, ethnicity per address · STM
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Making People Visible

Following a person across linked archival sources

A Portrait Record
Daguerreotype, 1846
Slave Register
Names, ages, owners
Almanac Entries
Directory of organistations (plantations)
Plantation Houses
Reynsdorp, Bakkie village

Linked sources connect fragments across colonial archives, making ordinary people visible as individuals, not just entries in a ledger.

Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

The Methodological Puzzle

The challenge

These records were created by colonial administrators, documenting people as property, as labour units, as subjects.

How do we start a citizen science project without reproducing colonial top-down dynamics?

The same power structures that created the archive can be replicated through platform design, scope decisions, and framing.

Two risks

Reproducing colonial dynamics
Extraction, consultation trap, tokenism

Overcorrecting into paralysis
Refusing to act until perfect consensus, while communities wait

Our approach: make these tensions explicit and navigate them together with community builders.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Escaping the Consultation Trap

Two paths: one is familiar, one is what we aim for

Step 1
Define scope
Step 2
Build tool
Step 3
Ask: "Do you like this?"
THE TRAP
Feedback on a finished product ≠ co-creation. This is the most common failure mode.
Input
STM data as starting point
Co-Design
Scope & outputs together
Iterate
Ongoing adaptation
OUR AIM
Using STM's data structure as input, not the final product. Co-design happens now, before objectives are fixed.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

The Team

All roles shaping the project together from the start

Community Builder
Fundraising
& Social Media
Community Builder
Coordination
& Planning
Community Builder
Events
& Communities
Advisory Board
Surinamese orgs
(to be established)
Research Team
Huygens Institute
incl. coord.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Co-Designing the Unknown

What we are exploring together, and what might emerge

Interaction
How to engage with heritage data?
Narratives
What stories to tell?
Gaps
What is missing from STM?
Audience
Who is this for?
The
Project

What might emerge

New Collections
Community-priority records
Visualizations
Alternative data presentations
Storytelling
Community-led narratives
Beyond Digital
Oral history, exhibitions
We don't know yet.
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Ethics & Measuring Success

Three areas requiring ongoing attention

Labour Ethics
Avoiding exploitation. CBs are paid, but what about broader volunteer labour?
Data Ownership & Privacy
Who owns the narrative? Sensitive personal data in colonial records. Privacy for descendants.
Institutional Constraints
Balancing community direction with funder conditions and KNAW expectations.

Beyond traditional metrics

Records, publications
Users, volunteer hours
Useful, but insufficient for co-created heritage.
Trust: relationships sustained beyond the project
Capacity: skills transferred to communities
Authority: narratives owned by communities
Justice: historical record corrected
Emotion: discovery, grief, pride, connection
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Questions for Discussion

  • What organisational structures support shared authority in practice?
  • How do you balance institutional constraints with community direction?
  • How do you handle diverging priorities between communities?
  • How do you design for engagement with a "shared past" when participants relate to colonial history in very different ways: as descendants of the enslaved, of colonial actors, or as people with no direct historical tie?
Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

Thank You

We welcome your reflections, questions, and experiences.

Jona Schlegel · Thunnis van Oort, Huygens Institute (KNAW)

Suriname Time Machine: surinametijdmachine.org

Starting a Citizen Science Project on Surinamese Heritage · Jona Schlegel & Thunnis van Oort

_notes: [Jona] - Welcome, introductions — Jona (researcher), Thunnis (project leader), both Huygens Institute / KNAW - Sranan Story Collective: a citizen science project on Surinamese heritage we are just beginning - Not a success story — structural choices, tensions, and genuinely open questions - → hand over to Thunnis after slide 2

_notes: [Jona] - A piece of theory that frames everything — Smith (2006): "authorised heritage discourse" — heritage defined by professionals, communities as audiences not authors - Central question: how to design co-creation on colonial heritage before the scope is fixed? - Ideally decide together; in practice tied to funders, timelines, KNAW grant (Nov 2025–Jun 2028) - Stats: ±355k diaspora, HDSC + STM as foundation, the "?" = how to involve communities - → "With that framing, I'll hand over to Thunnis"

_notes: [Thunnis] - The diaspora is not one group — overlapping communities, intertwined but distinct histories - Six groupings on screen; categories not rigid — ethnic labels partly a legacy of colonial administration - Timeline: 2013 UN report → Zwarte Piet debate → 2020s digitisation → Dec 2022 government apology → now: CBs co-designing scope - A shared past, not a shared experience — also involves non-Surinamese Dutch, descendants of colonial actors, newer migrants with no colonial tie

_notes: [Thunnis] - Three drivers from HDSC engagement - Genealogy: strongest motivator — tracing roots, finding ancestors - Social justice: challenging erasure, restoring visibility — coexists with genealogy - Archival puzzles: intellectual pleasure of deciphering old handwriting - Motivations overlap; key insight: growing interest in moving from contribution to authority

_notes: [Thunnis] - HDSC: slave registers + civil records 1830–1950, open access, community-funded, community-demanded - Forums, events, training → collective ownership; partners: National Archives Suriname, SSG, others - But: scope and framing still anchored in institutional decisions - Bonney (2009): contributory → collaborative → co-created; HDSC = collaborative, CSI aims for co-created - The gap: communities shape WHAT gets studied, not just HOW

_notes: [Thunnis] - STM: Linked Open Data — maps + registers + images connected, makes ordinary people visible - But the architecture is not neutral — organised by colonial categories: race, legal status, ownership - The map: Paramaribo 1846, ethnicity per address from the Wijkregister — powerful but reflects colonial logic - CSI needs to make these embedded choices visible and open to revision

_notes: [Thunnis] - Four source types linked: portraits, slave registers, almanac entries, plantation houses - A name in a register becomes someone with a face, a household, a history - This is what community members want — their ancestors as real people - But: all sources created by colonial administrators — the tension carries through

_notes: [Thunnis] - The puzzle: records created by colonial administrators — people documented as property - How to start a CS project without reproducing top-down dynamics? - Two opposing risks: reproducing colonial dynamics (extraction, consultation trap, tokenism) vs. overcorrecting into paralysis (refusing to act while communities wait) - Our approach: make tensions explicit, navigate together with CBs — reflexivity as method

_notes: [Thunnis] - THE TRAP: define scope → build tool → ask "do you like this?" — feedback ≠ co-creation - OUR AIM: STM data as input, not the final product → co-design scope together → iterate - Critical difference: co-design is happening now, before objectives are fixed - → "I'll hand back to Jona"

_notes: [Jona] - Five roles: 3 community builders, advisory board (to be established), research team - CBs are paid — important for equity; included at start phase, shaping vision not executing a pre-set agenda - Connectors, not representatives — 3 people ≠ 355,000 - Acknowledged gap: Maroon, Indigenous, Chinese not directly represented — how to address is part of the process

_notes: [Jona] - Four genuinely unresolved questions: interaction, narratives, gaps, audience - What might emerge: new collections, visualisations, storytelling, or beyond digital — oral history, exhibitions - Honest answer: we don't know yet — that uncertainty is by design

_notes: [Jona] - Three ethics areas: labour (CBs paid, but broader volunteer labour?), data ownership (sensitive colonial records, privacy for descendants), institutional constraints (community direction vs. funder/KNAW) - Traditional metrics useful but insufficient for co-created heritage - Better measures: trust, capacity, authority, justice, emotion — emotion is not a side effect

_notes: [Jona] - Four genuine questions — looking for input - Last question avoids coloniser/colonised binary; many Dutch citizens have no direct colonial tie - A few minutes for discussion — these answers will genuinely inform our design

_notes: [Jona] - Thank you — interested in continuing these conversations - surinametijdmachine.org — reach out anytime