You should really look at Qresear.ch.. see what research is already there..
You might have to go to the archive..I've started saving bread, because I have been finding things falling off quicker than usual. Work around for me, that might help is even if there is no link for the post, the bread link might be clickable.
Some of them did.. another way is If your looking for an image..sometimes just using a description.. and then 8kun might help in search engines.