What would you like to improve on Product Hunt?

I think besides the launches there should be something else to nurture interaction even if you launched 4 months ago. Now people are active in bursts pre-launch and proceed to disappear afterward. Maybe something like monthly challenges, product callouts, etc. Increasing the value of kitty coins could potentially help with that, since they're mostly earned through genuine interactions.

I agree with your suggestions. I would also add tools for working with the list of followers. At least alphabetical or date filters.

I think the comments should appear in the usual order! This is what I would improve!