Just wanted to remind everyone that your TMP settings control (and restrict) what you see on the TMP homepage.
So let's say you're not interested in the American Civil War, so you turn ACW off in your settings. Now, topics posted to the ACW boards won't appear on your homepage (unless they are crossposted elsewhere).
Now let's say you've suddenly become interested in the ACW, and post a topic to an ACW board. Well, when you go back the homepage, you won't see your own topic because you have ACW turned off. It's not a bug, it's your settings.
Fortunately, it's easy to change your settings.
Similarly, if you have unsubbed to a specific board, you won't see those topics on your homepage, even if you post to that board.