A long time ago, I learned that the URL
https://<S.E site>/search?q=user%3A<my user numbe>+closed%3A0+hasaccepted%3A0+answers%3A1+wiki%3A0&submit=search (user:XXX closed:0 hasaccepted:0 answers:1 wiki:0) shows all of my questions on a S.E site which I have not yet answered.
I imagine that lots of users would not know of this and how to do it for their own questions, would like to know it, and would like it to be simpler to do.
Would it be possible to add something like a button on my profile page, visible only to me, obviously, to show this? I don't really care how it is implemented, so long as it is easily accessible. If possible, I would like it both per site and S.E-wide.
Or did I miss something, and this is already available?
Not sure if it's for everyone, but I would be happy with a nagging email ("you haven't answered that question that you asked X days ago").