This article reviews key Internet trends and patterns observed by Cloudflare in 2025, including the rise of generative AI, traffic growth, and mobile versus desktop usage. It also highlights security measures and the evolving landscape of bots and crawlers.

The 2025 Cloudflare Radar Year in Review outlines key Internet trends and patterns observed throughout the year, based on extensive network data. It covers traffic growth, AI usage, connectivity issues, and security threats, highlighting significant shifts in Internet services and user behavior. The report provides detailed insights through interactive charts and comparisons across various regions.

This article reviews key trends and data from Internet traffic in 2025, highlighting growth in generative AI, social media, and mobile usage. It also covers developments in security, such as post-quantum encryption and email threats, while providing insights into browser and operating system market shares.

Comet, the highly anticipated browser from Perplexity, is now available for free to users worldwide after a successful limited release. Designed to enhance curiosity and streamline internet use, Comet aims to transform how users interact with online content and AI assistants.

The article argues that the internet is the key technology driving advancements in AI, rather than architectural innovations like transformers. It emphasizes that the focus should shift from optimizing models to understanding how to effectively utilize the vast amounts of data available on the internet for training AI systems. The author suggests that the future of AI lies in improving methods for data consumption and highlights the significance of next-token prediction as a core technique.