This user considers singular they standard English usage.
I tend to contribute to articles about Canada, government, and coinage. I am especially likely to contribute to articles in intersections of those groups. I am also interested in science, mathematics, and history, but contribute less often to those articles.
I feel I made significant contributions to the growth of the various individual articles on Canadian coins and I created the related template on Canadian bills and coins.
I have also begun looking into the history and geography of Norfolk County, Ontario and contributing to articles relating to that.