Okay, good to be speculative in situations such as this, but after skimming that user's page for even 3 seconds, one can see this was a lazy, really off-base ac

Okay, good to be speculative in situations such as this, but after skimming that user's page for even 3 seconds, one can see this was a lazy, really off-base accusation - unless this user sold their HN account. Is that the accusation? If so, better to email the site admins, rather than alert the fraudster, or distact from discussion.