Full Breakdown
Increased Data Collection from Children's Websites and Apps Raises Privacy Concerns
3/25/2026, 4:43:10 PM
Findings from the Global Privacy Enforcement Network Sweep
A recent investigation involving Hong Kong authorities has revealed a significant increase in the collection of personal data by websites and mobile applications designed for children. The 2025 Global Privacy Enforcement Network Sweep, which included participation from Hong Kong’s Office of the Privacy Commissioner for Personal Data, assessed 876 platforms across various sectors, including education, gaming, social media, and video streaming, in early November.
The findings indicate that the landscape of online services for children has changed markedly over the past decade. Privacy Commissioner for Personal Data Ada Chung Lai-ling noted that children, due to their developing cognitive abilities, may not fully comprehend their rights regarding personal data privacy, making them particularly vulnerable to privacy risks.
Key Statistics on Data Collection Practices
The investigation highlighted several concerning trends in data collection practices. In 2022, 41 percent of platforms required users to provide their names, a notable increase from 29 percent in 2015. Additionally, the requirement for users to submit phone numbers rose from 12 percent to 20 percent over the same period. The data also revealed that more platforms are requesting users' addresses and multimedia content, such as photos or videos. Alarmingly, 85 percent of the platforms indicated in their privacy policies that they may share children’s personal data with third parties, a substantial increase from 51 percent in 2015.
Criticism of Current Practices
The findings have sparked concerns among privacy advocates and parents regarding the adequacy of protections for children's data online. Critics argue that the growing trend of data collection poses significant risks to children's privacy and safety. They emphasize the need for stricter regulations and better design practices that prioritize the protection of children's personal information.
Official Statements on the Investigation
In response to the findings, Ada Chung emphasized the importance of safeguarding children's privacy rights, stating that the increase in data collection practices is troubling. She called for greater awareness among parents and guardians about the potential risks associated with children's online activities.
What's Next for Children's Online Privacy?
As the investigation sheds light on these alarming trends, it raises questions about the future of children's online privacy. Stakeholders, including policymakers and advocacy groups, may need to engage in discussions about implementing more stringent regulations to protect children's personal data in the digital age.
The findings from the Global Privacy Enforcement Network Sweep serve as a critical reminder of the evolving challenges in safeguarding children's privacy in an increasingly digital world.
