More recently, a customary practice has been for the losing candidates in the primary season to release their delegates and exhort them to vote for the winning nominee as a sign of party unity. Thus, the vote tallied on the floor is unanimous or nearly so. Some delegates may nevertheless choose to vote for their candidate. And in 2008 both happened: Hillary Clinton received over 1,000 votes before she herself moved to nominate Barack Obama by acclamation, officially making it a unanimous vote.