Yes, hotel Wi-Fi is actively tracked by network administrators and hotel management, primarily for security and operational purposes. When you connect, the hotel's router or server can log your device's unique MAC address, the top-level domains (websites) you visit, and how much bandwidth you consume. While they typically cannot see the specific content of your messages or exactly which videos you watch on an encrypted (HTTPS) site, they can see that you are on YouTube or Amazon and for how long. This tracking is used to prevent illegal downloads, manage network congestion, and sometimes for marketing analytics. In 2026, the safest practice is to use a Virtual Private Network (VPN), which encrypts all your traffic. While the hotel can still see that you are using a VPN, they lose the ability to see which domains you are accessing, effectively shielding your browsing habits from the hotel staff or any potential "man-in-the-middle" hackers on the shared network.