The act of viewing a profile on Facebook generally does not trigger a notification to the profile owner. Facebook is designed to prioritize user privacy, and as such, most profile interactions remain invisible to the individual whose profile is being viewed. For example, browsing someones photos, reading their posts, or checking their About section will not alert them to this activity.
This design choice balances user curiosity with the need for privacy. Historically, social media platforms have evolved their privacy settings to address user concerns about unwanted attention and stalking. The benefits of this approach include allowing users to explore social connections without fear of causing undue alarm or generating unwanted interactions. This promotes a more comfortable and relaxed environment for casual browsing and networking.