Following a question
Is there a way to 'follow' any question asked at Stack Overflow? By follow I mean get notifications when relevant events have occurred regarding a specific question, e.g. a new answer was poster, editor changed the question formulation or an answer was accepted.
Quite often I find myself browsing through questions, encountering a few I do not know the answer to, but would like to find out. But the next time I log in, the questions are far gone from 'Top questions', and I can only find the using the search functionality - in which case I must remember all those questions I wanted the answer to - not likely.
I can't seem to find any similar feature. If there indeed is none, could this perhaps be considered as a feature request?