If this is not the correct term, then I apologize. I'm referring to the way posts can get "bumped" to the top in a forum.
I think this could be a need. It is for me. A post that's disappeared into the feed, but which you would like to bump back up. Not sticky, because that implies something more permanent.
This could be reflected somehow in the time stamp on the post.
The blog I need help with is ianrastall.org.