When I am reading answers to a question with many answers, the further down the list of questions I go, the more blank space at the end of each answer is there. After about 5 answers, you start getting about a screen full of nothing but white space at the end of the answer.
I'm on a Motorola razr maxx, running cyanogenmod This screenshot is from the latest example I've seen, on rpg.se, but it occurred on Stack overflow also.
Top of the example answer:
Bottom of the example answer:
Here's the question from the screenshots How can I suggest the DM stop trying to kill us?