Re: How do I know if someone has replied to my post?
You can check the amount of replies in a thread you've posted by following the color code on the left hand side of the title of the thread. This, however, is not specifically link to your posting/replies.
You can also subscribe to thread(s) and get notification when someone reply in a subscribed thread by selecting an option on the notification type on the thread subscription feature: ie: receiving instant mail notification to any thread you've subscribed to.
Hope it helps.
Keep On Drumming