Why comment-based UGC consent tracking fails silently — and the append-only ledger that fixes it

Short summary

The author identifies a silent failure mode in comment-based UGC consent tracking: when a creator deletes their approval comment on a platform like Instagram, the rights tool's database still shows 'approved' because there's no webhook for comment deletion. The consent record is effectively a cache pointing at mutable, externally-owned data with no invalidation mechanism. The proposed fix is an append-only ledger model that can represent consent withdrawal as a first-class event, satisfying GDPR requirements.

• •Comment-based UGC consent tracking fails silently when creators delete approval comments
• •Status fields backed by external mutable objects are caches without invalidation
• •Append-only ledger model needed to represent consent withdrawal per GDPR

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