I’ve asked wordpress why my comments don’t show up immediately after I’ve approved them.
I’ve found the easiest way to make them show up in the mean time, is to run a “test” comment from my own blog, and then delete that right away and the “real comment” then appears.
I’m not sure why it does this, but I have asked. So if on occassion you see a comment from myself that reads “Test”, I’m in the process of trying to get wordpress to update the cache on the real comments.
Any other wordpress users have this problem?