Tracking pixels riding API responses and Facebook SDK telemetry that ignores opt-out state — observed, with the advertising-graph bridge labeled as inference.
Tracking pixels are embedded in Llama API responses, and Facebook SDK telemetry remained active during Llama API interactions in every account state we tested — including logged-out and opt-out configurations.
These mechanisms create a bridge between AI interaction context and Meta's advertising graph, including for users who have never held a Facebook account, via device-level identifier correlation.
AI conversation context is among the most sensitive data a person produces. Using it to enrich an advertising profile — without an explicit, informed opt-in — would be a line we don't think should be crossed.
Pixel network analysis, FB SDK decompilation, and cross-platform correlation proof are being finalized for open publication.
We do not silently rewrite findings. If a claim changes, the change stays visible.