I'm not sure if this was ever a thing, but I'm pretty sure on the old forum you could click on a user and then you could click on, for example, their answers, and see all the answers they have ever posted. I think I remember once using it to copy and paste an answer I had put a while ago to a question that asked the same thing, something about "how to do fractions" and it was very helpful. Either that, or I had bookmarked the URL :) Anyway, I think it would be helpful and fun to look back at stuff. I'm not sure how difficult it would be to do this though.
