What about expired polls?

Yes dharani.That's a good point. But i think that boddunan editors / moderators are not reviewing polls much like articles. What i can suggest is that the authors can set closing date for the polls in such cases as they know when the event is going to happen. Then atleast it will not be possible to vote for such polls. May be thereafter moderators can think of automatically removing th expired polls.

The new feature of poll expiry had introduced to close them.But polls before posted that is still able to vote.I rarely goes to poll section due to reasons like these.