Theres "whats new" under the quling board banner, this gives you recent topics, the envelopes tell you if you have read the thread, posted on it, if there are new posts since you last read it etc. To find out what they mean click settings at the top of the page, your bookmarks and subscriptions can be found here. If you click either one at the bottom of the page there is a list of what they mean.
You can go to My profile next to it for your past posts and threads you have started.