Tell the best experience or interaction you had on Reddit, and the worst one.
The best for me would be when r/egg_irl helped me realize I was in fact, not cis. Or when r/aspiememes helped me comprehend that my psychologist at the time was wrong. The worst one would be every single time I had to deal with powertriping mods or when I had to fight the rampant transphobia in the platform.
Best experiences would be dropping a piece of advice, a witty comment, wry observation, knowing it was good, and having that validated by others.
The worst would be pouring my heart out/giving an in depth answer, and getting zero acknowledgement.