1, 2, 3....... let's go! Social Media Statistics Australia. 1. Facebook – 16,000,000 2. YouTube – 15,000,000 3. Instagram – 9,000,000 4. WhatsApp – 7,000,000 5. Snapchat – 6,400,000 6. WordPress.com – 5,800,000 7. LinkedIn – 5,500,000 8. Twitter – 5,300,000 9. Tumblr – 3,700,000 10. Tinder – 3,000,000 Stats Source: Vivid Social – Social Media Agency. All figures represent the number of Unique Australian Visitors to that website over the monthly period for the month of Jan 202