Brazilian regulators just cracked down on Meta's restrictions against third-party AI chatbots on WhatsApp. The order essentially forces the company to rethink its current stance and allow external AI tools back into the platform. This move highlights how different jurisdictions continue to push back against big tech's walled-garden approach, demanding more openness and interoperability in their digital ecosystems. It's a significant shift in how governments are stepping in to regulate AI integration on major communication platforms.