Facebook is a social networking website operated by Americans with headquarters in Menlo Park, San Mateo County, California. The term "thefacebook," which was used initially, was influenced by the American high school directory, which featured students' images and contact details. Membership in Facebook was initially only available to Harvard students when it was founded on February 4, 2004, but it has since been opened up to students from other Boston-area universities, including certain Ivy League schools, MIT, New York University, Stanford University, and others. After then, encouragement was progressively given for other college and high school students to join. Facebook now allows any user who declares themselves to be 13 years old or older to sign up. In addition to text messages, users can share their location with other users via an integrated map function and send them images, videos, documents, postings, and audio media messages. Through Facebook's social features, users may connect with friends and family, learn new things, and share their own stories. The primary attributes are: First off, Dynamic Messaging is a full-screen mode that, after a user checks in, displays the most recent news about the people and things the person cares about on the right side of the page. Second, the timeline is the user's profile page's message board. The content of the timeline is synchronised to each friend's homepage, unlike the comment board, so you can publish your most recent status there or choose not to share it with all of your friends.

Similar to an email, the third can be delivered to the recipient's message box via a private message, where only the sender and recipient can read it. The user's opinion on the sender, which can be an individual, a group, a company, or a fan page, is expressed using the fourth like. The "Like" button is used for users to express their appreciation and opinions on the page.