First-hand account
A contributor describes an event, conversation, decision or workplace experience they directly experienced.
How evidence is assessed
A workplace experience does not become meaningless because it was never written down. At the same time, the project must avoid treating every account as automatically proven.
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Evidence categories
A contributor describes an event, conversation, decision or workplace experience they directly experienced.
A contributor describes something they personally observed involving another employee.
A note, message, email, calendar entry or other record created close to the event.
Material that supports part of an account, even if it does not establish every detail.
Another contributor independently reports materially similar information.
Multiple independent accounts reveal a recurring theme across locations, roles or time periods.
Official publications, company statements, reputable journalism, legal records or archived websites.
Information provided by MECCA or another relevant party in response to a claim or theme.
Status labels
Direct personal experience.
The contributor personally observed the event.
Records support part of the account.
A separate source supports a material element.
Similar information has been independently received across multiple accounts.
Some significant details are supported while others remain unconfirmed.
A relevant party has provided conflicting information.
There is not enough information to support the claim.
The evidence does not allow a responsible conclusion.
A specific detail is supported through reliable documentation, independent sources or both.
Never describe an entire person as verified. Verification labels apply only to specific claims or factual elements.
Assessment process
The contributor shares an account and chooses how they may be contacted.
Research, follow-up, interview and publication are separate decisions.
Identify whether the person experienced, witnessed or heard about the event.
Record broad dates, location, role, period and circumstances.
Code the account by relevant areas of inquiry.
Review relevant records where available.
Assess similar experiences across locations, roles and periods.
Document conflicting information and alternative explanations.
Offer relevant parties a fair opportunity to respond.
Publish only where consent, public interest, safety, fairness and standards support it.
Pattern thresholds
The project does not rely on a rigid number. It considers independence, geographic spread, roles, seniority, periods, similarity, records, witnesses, contradictions and alternative explanations.
Ten vague accounts may be less persuasive than three detailed, independent accounts supported by records.
Limitations
Memory, interpretation, incomplete information and time can affect testimony. Contributors are self-selecting, so their experiences cannot be treated as representative of the entire workforce.
Where the available evidence is insufficient, the project will say so.