Existe uma maneira de agendar a criação de um tópico? E agendar uma resposta para o tópico de outra pessoa?

sim

"I used another platform where you could schedule topics and replies — that was so useful for so many things. But on Discourse, I don’t see that option. Or is there a way to do it?

this is how to schedule topics:

for posts, i believe you can use the automation plugin and the create a post script to post a reply on a timed trigger.

3 curtidas

Can users in general do this, or only admins and moderators?