I've been noticing quite often lately that the list of Related questions to the right of the screen doesn't always show up, or it takes a while (say, fifteen minutes or more) to do so. Here's an example that (at the moment) has no Related list showing up for me, even though the question is over 5 hours old.
Is the appearance of the Related list a function of the posts views? Or could it be that questions which are not adequately tagged (like the example above with only a
[matlab] tag) are hard to create a Related list for?
...and now a Related list just appeared for the sample question I linked to above. I feel a potential
[status-norepro] in my future. But it wasn't there before, I swear! The one-armed man must have done it!