In Pictures: The world celebrates Australia Day
Australia Day is celebrated every year on January 26th and people from around the world are celebrating on Twitter.
People around the world are sharing photos and videos from Australia in celebration of Australia Day.
Those not currently in Oz are sharing photos and videos from time spent travelling there and those living there are sharing images of fireworks, parties and shrimps on the barbie.
See the best of the Australia pics on Twitter and Instagram below, and add yours by clicking 'upload'.