I am not sure what you are asking. The beauty of this Forum is that posts to do not have to be deleted (as in our old Forum) in order for the program to be quick.
So, all the posts ever since the Forum began are all still there.
Perhaps you have been looking at the Forum in Expanded Mode and not are looking at it in Collapsed Mode (Collapsed is better to see more threads, while Expanded looks like our Old Forum)
Best way to find something is simply use the Search. You can specify what you are looking for and in which Forum you are interested, if not all of them.
Best bet it check out the FAQ Link at the top.., it will explain better how to use many of the features.
Good luck,
Rick