Possible Duplicate:
Adding Favorites to the Stack Exchange global inbox
I'm not sure if this feature exists, if it has I haven't been able to find it.
There are many times I come across a post on Stack Overflow that I really find interesting and would really like to know the outcome of, though it's not my post. Is there or could there be a button to mark the post such that a message is sent to my inbox that the question has been answered, when an answer to that question has been accepted or a bounty awarded?