I know this is old but this could be a useful feature. If anything, it could be a toggle in your profile. I've run into this just this week where I posted a question and someone answered it the first day. I checked their fiddle and everything was good. I didn't copy it at the time and I came back later to find it deleted for some reason. I don't think the admin deleted it since it was a correct answer, but now it's gone form my view and I can't ever see this answer again.
A toggle off by default would be a great addition. Not just for 5k users, but for everyone. There ARE times when people should be able to see them.