While being rather invisible on Hive since people don’t move far beyond the first 24 hours.

I often notice and comment under many days old posts. Sometimes I even notice posts after the post payout (seven days). Some of these posts often have a lot of (probably automatic) upvotes, but 0, or close to 0 comments. Sometimes even in the promoted section. There are many ignored and overlooked posts on the Hive blockchain. So there is indeed a huge visibility problem on this platform.