Is there a way to bring up all the threads I have ever made? I'm trying to find something I can't remember the title of, and I know it hasn't quite been deleted yet. However, I don't want to go rifling through a billion pages.
A million dollars isn't cool. You know what is cool? A basilisk.
If you remember part of the title, keywords of the post, or the entire title:
Hit the Search button in the top right corner, in between 'help' and 'members'. In the Search Engine, you can see where it says 'Filter name'
Just put your Display name in there, and check the box under it.
Search for the thread you are looking for like a normal search, but this will only include threads you have made or posted in.
Finding every single thread/post you have made
Go to profile, on the top right hand side, you can see 'Profile Options'. Click on this, and you will have two options. The first showing all the posts you have made (+ threads). While the second one only shows your threads (I believe this is what you are after).