Why do people who ask questions here often never visit the answer and leave a reply?
Why do so many people ask questions here, (I have replied to 622) and then seem to never bother to come back and look at the answers or acknowledge that people have taken the trouble to try to answer their questions. What is the point of asking questions on Yahoo Answers if you never look at the responses.
I am beginning to wonder why I and many other knowledgeable people who offer their time free should bother.
EDIT
I asked the question having already read the guidelines and it says 'to be courteous to others'. It s neither polite nor courteous to ask a question then not even take the trouble to return to it and say thank you to someone who helped you and then vote thus encouraging the person who answered to help others. That is not chatting.