Here's the prompt I'm using in Perplexity Comet AI browser to reply to lead magnet comments:
(note: only do it for short bursts of time, don't leave it running for a long time)
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Reply to each comment that contains the word "Sabrina" (case insensitive) with the following message, without quotation marks:
"MESSAGE"
If you reach the end of comments and see a button "SHOW MORE REPLIES", click the button.
This will load more comments, so you can continue replying to the additional comments.