It should be a button or something, like a check-in, that allows the user to click once or several times a day to make the user choose which topics in the published topics are refreshed again, bringing those topics back to the top of the topic list.
Or on the Discussions page of your profile, add a button after each topic so that users can refresh those topics.
The informational, recruitment, and recruitment communities should be in great need of such an extension. refreshing the topic serves two purposes: 1. to inform other users that the job listing is still valid, and 2. to make the refreshed topic rank first after the refresh
On the basis of the above functions, add automatic refresh (just like automatic check-in), users buy automatic refresh cards in the store, set the time of daily refresh, and realize the function of automatic refresh every day.Alternatively, users or groups can be set to auto-refresh.