Possible Duplicate:
Asking for someone to accept your Answer

I see many answerers who beg the questioner to accept the answer and give upvotes to their question. Is this kind of practice ethically correct?

Are we giving answers to help other people or to gain virtual points? You can find many people doing this kind of practices, for example as a comment in this answer

What do you think of this?

There is one nice quote "Do your work & Don't expect result"