Over time, it is likely that you have seen other members of these forums discuss certain topics.
Sometimes they mention likes, dislikes, or certain preferences in things such as writing or music to the other people of this site.
What interesting things do you know about the person above you?
It doesn't have to be in-depth, it can be pretty much anything appropriate, whatever comes to mind.
Considering that there is nobody above me at the moment, I'll take my turn after a few others have posted themselves.