So I have a situation where I am trying to find a particular image another user posted on facebook and I know I commented on this post/image a few times.
It was quite awhile ago and hence going through their feed isn't really all that practical.
So I know you can look at your "Activity Log" to find all comments you made for example, but how about filtering them by user; so you can see all comments you made to one particular users posts - or anything else that may help me find this post/image.