For every post, either in preview or in the post itself, show the top Super-Search results on the title as keywords or automatically add a link to Super Search using the title as keywords

Neat idea, provided it's implemented in a not too obtrusive manner. (I.e. it shouldn't get in the way of those who intentionally use a certain title notwithstanding possible Super Search results.) Also, from the practical POV, I think it may impose too big a load on the server(s). In this sense a link to the relevant Super Search would be much better. Unfotunately it doesn't exist (yet). Although, to quote from that thread:

The plan has always been to have Super Search give you a URL that you could copy to repeat a search that worked well -- you would use your browser's "copy link location" to get a URL suitable to put in a bookmark; select and copy the text displayed for the URL to get something suitable for pasting to use on PM ([href://...]).