What Xiaohongshu is
Xiaohongshu is a content platform centered on lifestyle sharing and community interaction. It launched in June 2013, is operated by Xingyin Information Technology in Shanghai, and runs internationally under the name rednote. Content takes the form of image-and-text “notes,” alongside video and livestreaming, with community topics concentrated on food, travel, shopping, home, and fitness. Many users treat it as a search engine for everyday decisions.
Internationally, the platform operates as rednote. Around the US TikTok ban in January 2025, a large wave of American users joined Xiaohongshu and briefly pushed it to the top of the US App Store free chart — a landmark moment in the platform’s international reach.
AI features and Diandian
Xiaohongshu’s AI efforts center on search. Its AI search assistant “Diandian” (see the separate entry for Diandian) launched in 2024 as a standalone app and mini program focused on life scenarios: questions about food, shopping, travel, and guides. Answers combine real notes from the Xiaohongshu community with information beyond the platform, and photo-based questions are supported. Some in-app users can also invoke an AI question-answering entry inside search.
For boundaries: Diandian is a separate surface from in-app search and community recommendations; AI summaries can be outdated or skewed, so travel, shopping, and health decisions should still be checked against the original notes and official information. In the same discussion, show participants also noted that platforms of this kind can be quick to ban accounts for even light automation.
Discussion in the show
In Weekly #002’s in-app AI assistant chapter, the hosts rated Diandian highly: Orange said “Xiaohongshu’s Diandian is really good to use”, Guizang said he often uses it to look up game guides, and Xiangyang Qiaomu called it the best AI feature Xiaohongshu has made. Orange gave an example: when asking what car or shoes to buy, Diandian summarizes ratios like “30% of the notes recommend this one”, and Yang Pan concluded “for everyday-life questions, ask Diandian on Xiaohongshu”. In the same discussion, Yang Pan compared Diandian with WeChat’s Xiaowei, arguing that Xiaohongshu’s data quality is better while WeChat has the volume of Channels video.
Elsewhere, Xiaohongshu appears as a content community: Guizang described posting a 3D mini game and meeting heavy skepticism in Xiaohongshu comments in Weekly #002; Yang Pan said in Weekly #001’s ESP32 discussion that browsing Xiaohongshu feels like an “era of everyone being an inventor”; and Guizang mentioned that Xiaomi’s Super XiaoAi can collect what you favorite on Xiaohongshu and Douyin into its Memory. For the context of these experiences, see the Chinese transcript chapter.
Frequently asked questions
What is Diandian on Xiaohongshu?
Diandian is Xiaohongshu’s AI search assistant, launched in 2024 as a standalone app and mini program. It focuses on life scenarios such as food, shopping, and travel, combining community notes with off-platform information, and supports photo-based questions.
Does Diandian have a web version?
Diandian’s primary forms are the standalone app and the mini program, and it is distributed through app stores. Some in-app users can invoke AI answers directly in Xiaohongshu search; current entry points follow the official app and website.
What is the relationship between Xiaohongshu and rednote?
rednote is Xiaohongshu’s English name. Around the US TikTok ban in January 2025, a surge of American users downloaded the app and pushed it to the top of the US App Store free chart, which made rednote widely known internationally.
How is searching Xiaohongshu different from using Diandian?
In-app search returns a list of notes for you to compare yourself; Diandian produces summary answers drawn from community notes and off-platform sources, with citations. For first-hand experiences and details, opening the original notes is still recommended.