A guestbook is a book or digital platform where visitors can leave their names, comments, and messages. It is commonly found in places like hotels, museums, and event venues, allowing guests to share their experiences and thoughts. Guestbooks serve as a record of visitors and can provide valuable feedback for hosts. In addition to traditional paper formats, many websites and social media platforms offer virtual guestbooks. These digital versions allow for instant sharing and can include multimedia elements like photos and videos. Guestbooks are often used to commemorate special occasions, such as weddings or anniversaries, creating lasting memories for hosts and guests alike.