Core Viewpoint - Australia has implemented the world's first ban on social media usage for individuals under 16 years old, requiring platforms to take reasonable measures to prevent registration and usage by this age group [3][7]. Regulatory Measures - The new law mandates that platforms like Facebook, YouTube, and others must block or remove accounts held by users aged 13 to 15, with an estimated 440,000 Snapchat accounts, 150,000 Facebook accounts, and 350,000 Photo Wall accounts needing to be banned [5][6]. - Platforms are not given a specific method for age verification but must use multiple techniques, including identity verification, facial recognition, and user behavior analysis [6]. Implementation Challenges - Experts suggest that while the law is significant, it may face challenges in execution, particularly regarding identity verification and privacy concerns [3][6]. - There are reports of children circumventing the ban using makeup or other methods, indicating potential flaws in the age verification system [7]. International Reactions - Australia's move has garnered international attention, with countries like Denmark, Norway, France, Spain, Malaysia, and New Zealand considering similar measures [9][10]. - The European Parliament has also proposed a non-binding resolution advocating for a minimum age of 16 for social media access, with parental consent required for younger users [10].