Frequently I see a question that I think I've answered before but I'm not really sure. This happens when searching for duplicates and when viewing questions that come up in searches. If my answer isn't in the top 2-3, it may take awhile to determine whether the question is the one I'm thinking of. Obviously, if I'm looking for one I know I've answered and my answer isn't there, the question is the one I was looking for. I've answered enough questions now that searching through my answers is not a realistic option.
To that end, I'd like some indicator, perhaps located under the "favorite star" to show me when I've already answered a question. This would be especially useful on questions that have lots of answers, but it would also be a quick indicator as to whether or not I have an answer on a question.