Is there a way to search for posts linked to other posts?
Analogous to Wikipedia, I think it would be helpful to be able to see when someone links to your question/answer.
In form of a notification and/or in form of a page that lists the cross references. What do you think - would something like this be doable or at least useful?
EDIT: What I mean is a representation of site-internal linking that shows which questions the community thinks are related.