Is it possible to find questions/answers/comments that link to a given question/answer/comment?
Suppose someone were to ask a question about the rotation of the Earth. Someone else notices that this question is similar to an older question and says as much. If the author of and visitors to the new question might reasonably be interested in the older question and its answers, it seems plausible that the author of and visitors to the older question might reasonably be interested in the newer question and its answers. Since the newer question links to the older question, is it possible using Stack Exchange search sorcery to find the newer question given the older question?