At present, Tik Tok has no formal book list or diary function. Tik Tok is a video sharing platform, which mainly focuses on short videos. Users can upload their own video content, including music, dance, comedy, food, travel and other types.

Although Tik Tok has no official book list and daily diary function, users can share their favorite books or daily life in their own video content, or share them with other users in the comment area or private messages. At the same time, Tik Tok also provides search and recommendation functions, which can help users find and pay attention to the content creators they are interested in.