Where can user see all questions they are following?
I prefer “following” to be for that and not for following of other profiles.
Rahul Aryan selected answer

Since 2.4, it can be viewed in Activity feed. Also all other subscription like category, user can be seen in activity feed.
Rahul Aryan selected as best answer
Click “more” in the drop down on the profile pg , then click ” subscriptions” even though when you subscribe it’s says “follow”.