While researching a problem, I was looking for a tag for Microsoft Forms, I didn't find one; there is a [forms] generic tag, with 778 topics. If I search without any tag term, for
https://superuser.com/search?q=microsoft+forms and https://superuser.com/search?q=%22Microsoft+forms%22
I found 25 total. Using "MS Forms" and other variants yielded a few more.
I would suspect that if I waded through all topics with the[forms] tag, I'd likely find some more.
If this gets approved, I can improve the tags on the 25+ questions.