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and where would you see this signature key ? I assume it’s in the transaction. How would you cross reference the signing key with the owner ?

the fact that it would be probably to’ve been signed by steemconnect instead of the user would already go a long way I suppose

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Ok that sounds at least like it’s traceable and therefor (as OP was looking for) probably that at least it wasn’t himself that instigated the follow transaction.

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