Evidence & Learning
Every number here comes from a real record.
PLC is a working beta. This page shows only real platform records and keeps ‘context-linked’ and ‘review-passed’ status clearly separate.
A · What happened
Outputs
Real record counts from PLC platform tables. Every card discloses its counting rule.
reports
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Reports received
How this is counted
- Source
- public.reports table
- Inclusion rule
- Counts every report the platform has received (participation evidence).
- Exclusions
- Excludes deleted, rejected, draft or archived rows.
- Coverage period
- Since platform launch to date
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A row count is not an environmental outcome.
people
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Identified contributors
How this is counted
- Source
- public.impact_records table
- Inclusion rule
- Distinct non-null contributor_user_id values.
- Exclusions
- Anonymous contributions are excluded.
- Coverage period
- Latest 5,000 rows (client-side read cap)
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A person count is not an environmental outcome; identities are not disclosed.
records
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Linked observation records
How this is counted
- Source
- public.observations table
- Inclusion rule
- Rows linked to a PLC context (verification_status = 'verified' here means context-linked, not species-ID verified).
- Exclusions
- Excludes deleted, rejected, draft or archived rows.
- Coverage period
- Since platform launch to date
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- PLC does not verify species identification. iNaturalist quality grade is a separate signal and is not shown here.
stories
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Verified stories
How this is counted
- Source
- public.story_submissions table
- Inclusion rule
- Only rows with status = 'verified'.
- Exclusions
- Excludes deleted, rejected, draft or archived rows.
- Coverage period
- Since platform launch to date
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A row count is not an environmental outcome.
activities
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Published activities & missions
How this is counted
- Source
- public.missions table
- Inclusion rule
- Only rows with status = 'published'.
- Exclusions
- Excludes deleted, rejected, draft or archived rows.
- Coverage period
- Since platform launch to date
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A row count is not an environmental outcome.
experiences
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Verified experiences
How this is counted
- Source
- public.experiences table
- Inclusion rule
- Only rows with status = 'verified'.
- Exclusions
- Excludes deleted, rejected, draft or archived rows.
- Coverage period
- Since platform launch to date
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A row count is not an environmental outcome.
hours
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Volunteer hours logged
How this is counted
- Source
- public.impact_totals aggregate view
- Inclusion rule
- Sum of total_value where metric = 'volunteer_hours'.
- Exclusions
- Hours not recorded in the platform are not counted.
- Coverage period
- All periods with recorded values
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- Logged hours are activity evidence, not environmental outcomes.
trees
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Trees planted (logged)
How this is counted
- Source
- public.impact_totals aggregate view
- Inclusion rule
- Sum of total_value where metric = 'trees_planted'.
- Exclusions
- Plantings without a platform record are not counted.
- Coverage period
- All periods with recorded values
- Last updated
- Queried live on page load (2026-08-02)
- Limitations
- A planting record is not a survival or restoration outcome.
Row counts ≠ real-world outcomes. Counting records is not the same as changing conditions on the ground.
B · What changed
Reviewed outcomes
No outcomes currently meet the review criteria.
Activity records and participation counts are not evidence by themselves that nature or ecosystem conditions have improved.
Help us build the recordC · What we are still learning
Open questions
Sustainable verification workflow
Case and observation verification is manual. We are still finding the right balance between manual review and tooling.
Ecosystem-level outcomes
It is still too early to draw ecosystem-level conclusions from current pilot activity.
Business participation model
A non-pay-to-play model for business participation is still being designed and tested.
Methodology
- • Each counter discloses its own inclusion and exclusion rule on the card.
- • A row in a table is not an environmental outcome.
- • Outcomes require evidence, dates and a verifier.
- • No mock or illustrative data is used on this page.
Not a carbon credit · Not an offset · Not a Nature Positive certification
Transparency & governance