X is testing a "dislike" or downvote button, likely styled as a broken heart icon, specifically for replies to improve conversation ranking.

Recent code discoveries in the X iOS app suggest this feature is designed to demote low-quality or irrelevant replies, acting as a private sentiment tool rather than a public dislike count.

Key Details on the X Downvote Button:

• Targeting Replies: Unlike previous tests that considered broad downvoting, current development focuses on ranking replies to posts.
• Broken Heart Icon: Evidence spotted in the iOS app points to a broken heart icon next to the "Like" button, allowing users to express disapproval.
• Private Functionality: Similar to the previously tested "dislike" mechanism in 2021, the new downvotes are expected to be used to improve content ranking behind the scenes rather than displaying a public tally, according to Storyboard18.
• Previous Testing: This initiative follows tests from 2021 and 2022 and aligns with current efforts to manage spam and improve reply visibility, notes