I've been thinking that sometimes here on Stack Exchange, people make very good questions and give very good answers, in my case, I have learnt a lot from the community and when I post a question I try to make an effort to formulate it in a proper manner to avoid downvoting, so, when applying for a job or an academic position, would be correct to also make a reference of your Stack Exchange profile?
I believe that people that are hiring you, may have a better glimpse of you interests, what you know and what you don't know from the answers and questions that you make, so, is it a good idea to also show it?