According to Sundar Pichai on Twitter, Google is expanding its collaboration with PayPal to leverage artificial intelligence for making online transactions simpler and more secure. This partnership aims to integrate advanced AI-driven fraud detection, identity verification, and payment optimization tools into both platforms, promising practical benefits for e-commerce businesses and consumers. The move highlights a growing trend of major tech companies using AI to address real-world payment security challenges, opening new business opportunities in the digital finance sector (Source: @sundarpichai, Sep 17, 2025).