Expedia is a well-known travel website in the United States and the world's largest online travel company. Currently, TripAdvisor, the world's largest travel community, is a brand of Expedia. The website mainly provides users with information services such as flight reservations, car rental companies, hotels in more than 3,000 locations around the world, and super-preferential room rates. Travelers can obtain real-time and accurate hotel quotes in the shortest possible time. After acquiring eLong, the company officially entered the Chinese market.

Danbooru is an animation community in the United States. It classifies and collects users' animation works and related comments according to tags, and sets up an encyclopedia query function for users to find corresponding information. Its users are divided into three levels: basic users, privileged users and contributors, each of whom enjoy different privileges.

Scarlett Johansson is a famous American movie star. She was born in New York on November 22, 1984. Her representative works include "Her", "Lost in Translation", "Girl with a Pearl Earring", "Iron Man 2", " "Avengers", etc.; her main achievements include Best Actress at the Rome Film Festival, Best Actress at the Venice Film Festival, Best Actress at the British Academy Film Awards, Best Actress nomination at the British Independent Film Awards, and Best Actress at the "Independent Spirit Award" Actress nominations, etc.

Parrot Forums is an interest site related to parrots in the United States. It was created in January 2005. It is a website dedicated to providing a communication platform for parrot lovers. It mainly introduces various types of parrots, including Amazon parrots, Budgies, Congolese parrots, gray parrots, macaws, etc.

DeviantART is a popular online art community in the United States, used to display and share various artistic creations such as photography, traditional art, digital art, programming interfaces, and literature. It was created on August 7, 2000 by Scott Jarkoff, Matthew Stephens, Angelo Sotira and others. The site provides professional creators and amateurs with a convenient online communication platform and practical downloadable resources, which is very useful for artists.