You can explore Surf without registration and verification. Surf does not require and collect any of your personal data.
Nonetheless, in order to comply with legal requirements you have to explicitly agree with the Surf Decentralization Policy.
The Surf Decentralization Policy is available in Surf (Settings → Legal notes) and at https://ton.surf/legal-notes?section=surf-decentralization-policy.
Nevertheless if you use third party services in Surf, any such third party service provider may may request your personal information or other information via Surf. In such cases you are responsible for reviewing their terms and conditions before accepting them.
TON Labs shall assume no liability for your use of any third party services in Surf.