US president-elect Joe Biden has been given his new official presidential Twitter account, but has been forced to start it with zero followers. The Biden campaign is unhappy with the move, which marks a change from the previous transition from Barack Obama. The new account, @PresElectBiden, will transform into the official @POTUS (President of the United States) one on inauguration day on 20 January. In its first six hours online it gained nearly 400,000 followers. Mr Biden's own account has 24 million followers. His team has also registered new accounts - @FLOTUSBiden for the future first lady, Jill Biden, and...