According to Acacia Africa, tweet ups have just gone virtual. South Africa fans from across the globe can apply to be the tour operatorâÂÂs Wild Tweep, the winner participating in a 20-minute virtual tweet up (26 Feb 2010) and walking away with a 6-day overland tour. Entries (http://bit.ly/5gbT1f) should be emailed to gowildonline@acacia-africa.com. Closing date 12 Feb.