>I've seen the same listing posted multiple times per day for days on end
My landlord's property manager actually does this with the place I'm renting now. Every 3 hours the previous ad would be deleted and a new one with the exact same content would pop up in its place, obviously to stay on the front page. I thought it was a scam at first because surely that's not what normal landlords do? I did my due diligence that it wasn't a scam (which I would do anyways) but I was super, super suspicious. Turns out real landlords do that.
My landlord's property manager actually does this with the place I'm renting now. Every 3 hours the previous ad would be deleted and a new one with the exact same content would pop up in its place, obviously to stay on the front page. I thought it was a scam at first because surely that's not what normal landlords do? I did my due diligence that it wasn't a scam (which I would do anyways) but I was super, super suspicious. Turns out real landlords do that.