We appreciate your concern for the integrity of the threads here, but it&#x27;s against HN&#x27;s rules to accuse other users of astroturfing without evidence. Asking insinuating questions is just a milder version of accusing, so it&#x27;s covered by the same rule.<p>Enthusiastic comments don&#x27;t count as evidence, especially when the accounts have histories of commenting on lots of other things.