Yes, replies do positively affect post ranking in both Trending and Hot feeds on InLeo Threads. Engagement signals like replies, likes, and reposts boost visibility by indicating quality and interaction, per platform mechanics and creator discussions.
From web info on Threads algorithm (relevant to InLeo's similar system): Posts gain traction through rapid engagement, with replies contributing to relevance scores for broader reach.
For specifics, check recent @leofinance posts on feed updates.