If you've seen an Instagram post or Reel with the caption "Comment LINK below and I'll send it to you" — you've seen comment-to-DM automation in action. Someone types a keyword in the comments, and within seconds, a personalized DM with the link, PDF, discount code, or whatever was promised lands in their inbox. The result: open rates above 80%. Conversion rates 3–5x higher than link-in-bio traffic. Leads captured at scale while you sleep. Comment-to-DM is now the most effect