If you’re marketing to Chinese-reading consumers in 2026, speaking the language of RedNote isn’t optional — it’s the difference between being discovered and being invisible. With over 350 million monthly active users , nearly 800 million daily searches, 400 million purchase-intent queries per year, and a user base where 70% actively use search to make purchasing decisions, Xiaohongshu(小红书) has become China’s most powerful product discovery and purchase-intent engine
2026 has been a watershed year for RedNote. The algorithm was upgraded to the fifth generation.The NPL methodology redefined e-commerce operations. Community Convention 2.0 ( RedNote's latest posting rules ban fake consumer personas and require AI content to be labeled)tightened content governance. KOS rules were overhauled. Redshop was announced for cross-border commerce.
And the fifth-generation algorithm evolved into a precision customer acquisition system. This comprehensive glossary covers every essential term — from the platform’s CES algorithm mechanics to the latest 2026 platform transformations — so you can navigate RedNote marketing with confidence.
A
AIGC Note Rewriting (AI笔记改写)
A 2026 Aurora feature that spots search keywords your notes are missing and works them in. The system generates multiple new ad-ready creatives by adjusting headlines, cover images, and body text while preserving the original note’s style. Important: Under Community Convention 2.0, all AI-assisted content must be labeled. Unlabeled AI content may be significantly throttled by the algorithm. As of May 2026, RedNote has processed AI-managed accounts and AI-fake notes for violations.
Algorithm(算法)
RedNote’s content recommendation system, upgraded in 2026 to the fifth-generation algorithm. The algorithm uses a two-tier scoring system:
- CES gates content into traffic pools
- the fifth-generation algorithm’s recommendation score ranks content within pools: Base Quality (30%) + User Interaction (40%) + Commercial Value (20%) + Social Relationship (10%) — violation deductions.
2026’s algorithm emphasizes “deep interaction” and “long-tail retention” — long comments (>15 chars), shares, and follows carry significantly more weight than likes.
Key 2026 features include the climbing mechanism , dynamic matching recommendation, search-recommendation integration , intent recognition (distinguishing informational vs. transactional searches), and AI-generated content detection.
The algorithm rewards precision over breadth through its anti-funnel distribution model.
Anti-Funnel Model(反漏斗模型)
RedNote’s content distribution method, which flips traditional marketing funnel.
Instead of starting broad and narrowing down, the anti-funnel model starts with your core consumer — the exact user who needs your product — and expands outward to high-potential audiences.
B
Beauty & Skincare (美妆护肤)
RedNote’s biggest category, with over 190 million monthly active users, includes product reviews, skincare routines, makeup tutorials, ingredient breakdowns, and before‑and‑after photos. Chinese shoppers heavily use RedNote to research beauty products before buying. Conversion rates from RedNote reviews are significantly higher than those on Tmall (a major Chinese platform for brand flagship stores).
RedNote also released a 2026 beauty trends report, which analyzed over 200,000 beauty posts and identified 95 common emotions. The report shows that beauty discussions are moving away from just ingredients and functions, and toward emotion, identity, and self‑care.
C
CES (Content Engagement Score)
The 2026 CES( RedNote's core algorithm metric that decides whether a post gets pushed to larger traffic pools)formula: Likes (1pt) + Saves/Collections (1pt) + Comments (4pt) + Shares (4pt) + Follows (8pt).
Comments, shares, and follows carry far more weight than likes or saves. In 2026, the algorithm also evaluates interaction quality, not just quantity — thoughtful, longer comments count for more than short replies like "nice" or "learned"; screenshot saves and longer reading time are treated as strong engagement signals. A post with 50 meaningful comments will outperform a post with 200 passive likes.
Climbing Mechanism (爬坡机制 / 阶梯式流量池)
In 2026, RedNote upgraded its recommendation algorithm to the 5th generation. The platform uses a tiered traffic pool system to test new posts— similar to TikTok's "traffic pool" model:
- Initial pool: 100–500 exposures, depending on account authority. The post is tested against CTR and engagement rate thresholds.
- Second pool: If CES thresholds are met, the post advances to 500–5,000 views within 24–48 hours.
- Higher pools: Top-performing posts can reach thousands to millions of views, especially as search traffic begins contributing — search now accounts for 40%–50% of total traffic.
The system uses a real-time "horse racing" (赛马) mechanism, comparing posts against similar content at the same tier. If engagement drops significantly over consecutive days, the algorithm stops recommending the post.
Cold Start (冷启动)
The first 1–3hours after publishing are the critical evaluation window — also known as the "Golden 2 Hours." During this window, the algorithm tests the post in an initial traffic pool. To advance beyond this tier, a post needs: >500 views, a CES score >20 (Likes:1pt, Saves:1pt, Comments:4pts, Follows:8pts), and a CTR >5% within 2 hours. If these thresholds are met, the post moves to the next traffic tier; if not, distribution is throttled. Brands should front-load engagement: notify followers, use a strong hook, and reply to early comments immediately. Best posting times are peak user activity windows: 7:30–8:30 AM and 7:00–9:30 PM CST.
Collections (收藏)
RedNote's bookmarking feature where users save valuable notes for future reference. In the CES scoring system, collections are weighted equally to likes (1pt). However, they mean more — users only save content they intend to revisit. This makes collections a stronger signal of content quality and practical value than likes, and a useful indicator of purchase consideration, especially for product reviews and tutorials.
Community Guidelines (社区公约)
Upgraded to Community Convention 2.0 (社区公约2.0) on January 19, 2026 — the first major revision in 4 years. The new convention adds 25 guidelines across three pillars:
- "Authentic Sharing" (真诚分享) — requires AI-assisted content to be labeled, prohibits fake personas (wealth, education, emotional experience, etc.), and bans exaggerated clickbait titles.
- "Friendly Interaction" (友好互动) — opposes manufactured antagonism, prohibits cyberbullying and doxxing.
- "Orderly Business" (有序经营) — requires all merchants to disclose business identity, prohibits fake reviews, disguised consumer marketing (伪装素人), and malicious competition.
Complete Rate (完播率)
The percentage of users who watch a video from start to finish. High complete rates signal engaging content to RedNote's algorithm and help trigger wider distribution. Complete rate remains one of the key metrics — alongside CTR and engagement rate — used for content quality evaluation.
Content Seeding (种草 / zhongcao)
It means using content to spark purchase interest, like a friend's recommendation. On RedNote, real users post reviews and daily life that subtly influence shoppers. In 2026, RedNote added trackable results and in-post buy buttons. This is how most Chinese consumers discover products.
Content Vertical (内容垂直)
A specific interest category or niche on RedNote with dedicated user communities. RedNote has 37 primary verticals and over 200 sub‑categories, including Fashion, Beauty, Food, Travel, Home, Tech, Parenting, Education, Fitness, and more. Account specialization within a single vertical is critical for algorithmic authority — accounts that mix unrelated topics lose ranking power, as the system assigns account labels based on your most frequent content tags and prioritizes content with higher authority within the same vertical.
Conversion (拔草 / bacao)
Completing a purchase after being "seeded" with product interest. If seeding (种草) plants desire, conversion (拔草) "pulls the grass" — turning intent into action. In 2026, RedNote added features that let brands track exactly how many people buy directly from a post, and connect sales data from external e‑commerce platforms — so you can track the whole path from seeding to purchase.
Cross-Border E-commerce (跨境电商)
In 2026, RedNote launched Redshop, its own cross‑border e‑commerce platform, shifting from off‑platform referrals to building its own infrastructure. Redshop is set to launch in June 2026 with an initial 50 invited merchants, focusing on categories like heritage crafts and cultural goods, across 9 core markets including the US, UK, Australia, Canada, Singapore, and Malaysia. The platform also provides note‑level cross‑platform data tracking, connecting RedNote content to purchases on external e‑commerce sites.
D
Data-Driven Content (数据驱动内容)
Content strategy informed by RedNote's analytics tools, including search volume data, trending keyword analysis, and audience interest mapping across 2,500+ content tags. With search now accounting for 40%–50% of total traffic, brands use these insights to plan content based on what users are actively searching for, rather than guessing.
Discovery Commerce(发现式电商)
RedNote’s commerce model where discovery, evaluation, and transaction happen within a single platform. Unlike traditional e‑commerce where users arrive with purchase intent, RedNote creates purchase intent through content — users browse for inspiration, encounter products through authentic reviews, and convert without leaving the app. Every day, 39 million users on RedNote express clear purchase intent, generating 140 million active purchase inquiries
E
Education & Learning (教育学习)
A growing RedNote vertical covering study tips, language learning, professional skills, exam preparation, book reviews, and online course recommendations. This vertical is particularly relevant for international schools, universities, and education providers targeting Chinese-speaking families — many parents use RedNote to research schools, curricula, and enrichment options before making enrollment.
Engagement Rate (互动率)
How actively users interact with your content. RedNote's average comment-to-like ratio is 8%, compared to Instagram's 2% — meaning users here are much more likely to engage deeply. In 2026, the algorithm now values quality over quantity: thoughtful comments and saves carry more weight than quick likes. The speed of early engagement also matters, but likes that come in too fast can actually hurt your score.
F
F&B (Food & Beverage)
A fast-growing RedNote content vertical with significant year-over-year growth. Content includes restaurant reviews, recipes, cafe recommendations, food photography, and cooking tips.
For Western brands, RedNote offers access to China's young, affluent consumers — successful campaigns have included Norwegian salmon and French biscuits. Niche categories like specialty coffee, premium imported ingredients, and Western baked goods also pull loyal followings
Fashion & Style (穿搭)
One of RedNote's largest and most active content verticals — fashion is the second-largest category on the platform, accounting for 18% of total content. Content includes outfit inspiration, styling tips, clothing hauls, brand reviews, and fashion trends. The vertical sees highest engagement from female users aged 18–35 in Tier 1 and Tier 2 cities. Popular formats include street style photography, outfit-of-the-day (OOTD) posts, wardrobe organization tips, and seasonal trend guides.
Feed Ads (信息流广告)
Sponsored posts that appear natively within users' content feeds on RedNote. These ads blend with organic content from accounts users follow and content recommended by the algorithm. They are served through RedNote's official advertising platform, Aurora (聚光), which offers Feed Ads, Search Ads, and brand advertising solutions with self-serve ad management tools. Feed Ads support objectives like brand awareness, traffic driving, and e-commerce conversions.
G
GMV (Gross Merchandise Value)
Measures total sales transacted through RedNote's e-commerce and live shopping features. In 2025, RedNote's on-platform GMV reached approximately ¥140 billion, while broad GMV (including off-platform sales driven to Taobao, Tmall, and other external sites) reached ¥850 billion. RedNote's top 100 merchants saw >2.6x year-on-year GMV growth, with returning customers contributing 81% of revenue and average repurchase rates at 32%. GMV is a primary metric for social commerce performance.
H
Hashtag (话题标签)
Tags that help categorize content and increase discoverability. Users can include up to 10 hashtags per note, though 3–5 is optimal — academic research confirms that too many tags negatively affect engagement.
An effective strategy uses a three-layer structure: 1 core precise tag, 2 medium long-tail tags, and 1 timely/event tag. The algorithm cross-checks tags against titles, cover text, and the first paragraph — mismatches can lead to reduced recommendation weight.
Hobbies & Interests (兴趣爱好)
A rapidly growing RedNote vertical encompassing niche communities around photography, gaming, pets, crafts, collectibles, and more.
RedNote now hosts over 3,000 active interest communities, with more than 300 being regularly operated. Specific segments like anime and gaming have seen 175% and 168% year-on-year growth respectively, while many other hobby categories are growing at over 100%.For brands with niche products, these micro-communities are where the right audience already lives.
I
Intent-Driven Search(意图搜索驱动)
RedNote has evolved from a social feed into a search-first platform. In May 2026, daily searches surpassed 800 million, with 70% of monthly active users now searching on the platform. Under the 5th-generation algorithm, the search system added an intent recognition module that distinguishes between informational search (how-to guides, knowledge) and transactional search (product recommendations, purchase-ready queries), serving different content accordingly. Search and recommendation flows are now deeply integrated — notes performing well in recommendation also gain search visibility, and vice versa.
IP Marketing (营销IP)
RedNote's branded campaign programs — large-scale, themed marketing events that run throughout the year. Unlike one-off ads, these are long-term campaigns built around real user interests and cultural moments (e.g., "Night Owls Festival" for late-night lifestyle content). The idea is to let brands participate in existing community conversations rather than interrupt them with traditional advertising.
For brands, this is RedNote's main vehicle for sustained, community-based marketing.
J
Juguang(聚光)
RedNote’s official advertising platform, upgraded in 2026 to a “precision customer acquisition system” as documented in the 2026 RedNote Commercial Product Panorama Manual. Aurora has fully replaced Shutiao as the core brand advertising tool, covering feed, search, and video stream placements.The platform functions similarly to Google Ads or Meta Ads where you set campaign goal, add creatives, and set bidding to compete for the target audience's attention.
K
KFS
RedNote's official marketing framework: KOL + Feeds + Search. KOLs create content, Feeds ads amplify reach, and Search ads capture user intent. It is widely viewed as a "traffic tactic" — effective for low-consideration, impulse-purchase products.
An alternative framework, BSKF (Brand + Search + KOL + Feeds) , puts Brand content first. Brands build trust through owned content before using Search, KOLs, and Feeds to amplify — making it more suitable for high-ticket, high-consideration products.
KOC/Key Opinion Consumer (关键意见消费者)
A regular user with a small following (typically 1,000–10,000 followers) who posts honest product reviews. Think of them as a friend who gives trustworthy recommendations.
Unlike big influencers (KOLs/Key Opinion Leaders), KOCs feel more relatable and "real" — which is why they often drive higher engagement and sales.
In 2026, RedNote's rules explicitly ban brands from posing as regular users. So the best KOC campaigns give creators freedom to share their genuine opinions, rather than forcing them to read scripts.
KOL (Key Opinion Leader)
A influencer on RedNote has 100,000+ followers. Think of them as a celebrity who can get lots of people to see your product.
In 2026, just showing off products isn't enough anymore. KOLs need to actually connect with people emotionally or share real expertise — otherwise the algorithm won't push their content.
Best strategy: use KOLs for broad awareness, then use KOCs (regular users) to build trust. KOCs feel more real and drive better conversions.
KOS (Key Opinion Seller)
A commerce-focused creator on RedNote who drives direct sales through professional product knowledge and live streaming — typically with 10,000+ followers. Unlike KOLs (broad influence) or KOCs (consumer reviews), KOS are brand employees or specialized sellers who guide high-intent users toward purchase.
KPI (关键效果测量)
Performance metrics for RedNote campaigns, varying by campaign objectives. Common KPIs include:
- Awareness — impressions, reach, engagement rate
- Consideration — collections, shares, comment quality
- Conversion — transactions, ROI, GMV, private message leads
L
Little Red Book
The literal English translation of Xiaohongshu (小红书), reflecting the platform's origin as a PDF shopping guide launched in 2013. The name emphasizes the platform's role as a trusted reference guide for product recommendations.
While “Little Red Book” is the most recognized English-language name internationally the platform has no political affiliation. In early 2025, the platform officially adopted “RedNote” as its global brand name
Live Commerce (直播带货)
Like TikTok Live, but more about trust than discounts. Hosts explain products in depth, answer questions, and build relationships — more like a friendly expert than a salesman.
Sellers use private chat groups (like Discord or Instagram broadcast channels) to keep loyal fans close. Group members buy 5.1x more often in 30 days.
By early 2026, over 47 million users had joined a livestream. People who book via a note are 7x more likely to buy.
M
MCN(Multi-Channel Network)(多频道网络)
An talent agency that manages creator networks and facilitates brand-influencer partnerships on RedNote. In 2026, the MCN industry has matured — shifting from rapid expansion to "meticulous cultivation, seeking efficiency through management". Official RedNote MCN partners have verified access to Pugongying (蒲公英), the platform's creator marketplace, which connects brands with 100,000+ creators across 30+ categories
Millennials (Post-85 / 85后)
Users born between 1985–1995 — mature consumers with established purchasing power. They research extensively before purchases and show strong brand loyalty once trust is established. While the platform is dominated by Gen Z (95后+00后, 85% of users), the 25–34 age group — which overlaps significantly with Millennials — accounts for 36% of users and represents the platform's core high-spending demographic.
N
Notes (笔记)
RedNote's term for user posts — think of them like Instagram posts or TikTok videos, but with more focus on useful, detailed information. A note can include images, videos, text, location tags, product tags, and hashtags.
The name "notes" comes from RedNote's origin as a platform where people shared shopping tips and travel guides — like a friend's recommendations in note form.
Note-Live-Group-Ad Model (笔直群广)
RedNote's 2026 social commerce framework — a closed loop that turns content into sales in four steps:
- Note — a post sparks interest in a product
- Live — a livestream turns that interest into a purchase (like a Q&A session with an expert)
- Group — a chat group keeps customers coming back (like a VIP club)
- Ad — paid ads amplify the whole process to reach more people
Think of it as a funnel: notes bring people in, livestreams convert them, groups keep them loyal, and ads scale everything up.
NPL Methodology (NPL经营方法论)
RedNote's e-commerce operating system, introduced at the April 2026 GROW Merchant Conference.
N (Note) — The starting point. Notes build product awareness and spark interest. Users read 4.4 merchant notes before buying; quality notes generate 1.6x higher GPM
P (People) — Trust building. Group chats turn casual viewers into repeat customers. Group members have 5.1x higher 30-day repurchase rates and contribute 3x more annual value
L (Live) — Conversion engine. Livestreams convert high-intent users. Note-sourced viewers convert at 7x the rate of non-sourced viewers.
It's a closed loop: notes attract → groups build trust → livestreams convert → repeat buyers create new notes.
O
Official Account (官方号/企业专业号)
A verified brand account with a blue checkmark — like a verified Instagram or Facebook business page.
Official accounts get:
- A brand page with custom layout
- In‑app store to sell products
- Livestream capabilities
- Access to Aurora (RedNote's ad platform)
- Up to 100 KOS employee accounts (for staff who sell on behalf of the brand)
- Better visibility in search results
Over 170,000 brands have an official presence on RedNote.
P
Private Domain Traffic (私域流量)
Private domain traffic on RedNote refers to the audience a brand owns and can directly reach, primarily through merchant group chats and fan clubs — think of it as building your own VIP community inside the platform.
In 2026, this concept is central to the NPL methodology's “P” (People) component, where group chats and fan clubs serve as on-platform private domain tools. Over 170,000 active merchant group chats operate on RedNote, with group members showing 5.1x higher 30-day repurchase rates and contributing 3x more annual value than non-members.
Product Tag (商品标签)
Product tags are clickable links embedded in RedNote posts that connect content to specific products in the platform's e-commerce ecosystem. Users can tap product tags to view details and purchase without leaving RedNote, so users can buy without leaving the app — no detour to another site.Under the 2026 NPL methodology, product tags can be embedded in note body text, comment sections (blue links), and livestream reservation components. The feature requires brands to complete professional account verification and bind a RedNote store.
Pugongying (蒲公英)
RedNote's official creator marketplace — like YouTube BrandConnect or TikTok Creator Marketplace. Brands use it to find and pay creators for collaborations. In 2026, it added a "crowd testing" feature where brands send free products to creators for honest reviews. The name means "Dandelion" — content spreads like seeds in the wind.
R
RED
The official English brand name for RedNote (Xiaohongshu) used in international markets including Singapore, Malaysia, and Hong Kong. The RED app maintains the same features as the Chinese version but is marketed to English-speaking audiences. In 2026, RedNote has over 2 million users in Hong Kong — roughly one in three residents.
ROI (Return on Investment)
Measures financial return from RedNote marketing relative to costs invested. Industry data shows RedNote delivers an average conversion rate of 21.4% for global brands, compared to 6–8% on rival platforms.For considered purchases, it's one of the best-performing platforms out there.
S
Search Ads (搜索广告)
Sponsored results at the top of RedNote search results when users search for keywords. In 2026, Aurora's search ads added support for the DEEP keyword strategy — Divide by word type, Lock core keywords, Expand traffic, Explore blue ocean opportunities — helping brands move beyond generic keywords to capture high-intent, long-tail search traffic.
Seeding Direct (种草直达)
A 2025 Aurora feature that places clickable “ad links” under RedNote notes, allowing users to jump directly to external platforms to complete a purchase. Launched in May 2025 and fully opened to all industries in September 2025, it closes the gap from content seeding to transaction. Brands can track which specific notes drove which purchases through 15–30 day attribution data.
Social Commerce(社交电商)
Social media and e-commerce rolled into one on RedNote — you browse, you discover, you buy, all in the same app. In 2026, RedNote's social commerce is structured around the Note-Live-Group-Ad model (see separate entry), powered by the NPL methodology. RedNote reaches 50% of China's high-net-worth population.
Splash Screen Ads (开屏广告)
Full-screen ads that appear when users open the RedNote app. They last 3–5 seconds and offer the biggest visibility — ideal for brand launches and major campaigns.
T
Technology & Digital (数码科技)
One of RedNote's fastest-growing verticals. The platform's 2026 Tech & Digital Mood White Paper shows 180 million digital interest users, with content search and read volume up over 200% year-over-year. Content includes tech product reviews, smartphone comparisons, gadget unboxings, software tutorials, and digital lifestyle tips. The vertical skews more male than other RedNote categories and sees strong organic sharing — 3C digital content has 65% organic traffic share — making it valuable for electronics and tech brands.
Tier 1 Cities (一线城市)
China's most developed metropolitan areas: Beijing, Shanghai, Guangzhou, and Shenzhen. RedNote users from Tier 1 cities have the highest purchasing power and are early adopters of trends. Approximately 66% of RedNote users reside in Tier 1 and new Tier 1 cities. Future growth increasingly comes from "new tier-1" and Tier 2 cities as Tier 1 penetration approaches saturation.
Tier 2 Cities (二线城市)
Approximately 30 major Chinese cities like Hangzhou, Nanjing, Chengdu, and Xiamen. Tier 2 city consumers are aspirational, increasingly affluent, and are worth watching. Currently, Tier 2 cities account for about 16% of RedNote's user base. Rising disposable income and internet penetration in these cities create the next wave of RedNote user growth.
Travel & Tourism (旅游)
A major RedNote content vertical with over 230 million travel interest monthly active users, especially relevant for Singapore and Malaysia markets attracting Chinese tourists. Content includes destination guides, itinerary planning, hotel reviews, and travel tips.Tourism Malaysia officially partnered with RedNote in May 2025 for Visit Malaysia 2026. Malaysian tourism content on RedNote generated 55.94 million views with an 80% search volume increase, with Semporna and Kota Kinabalu as top destinations.
Trending Topics (热门话题)
Currently popular themes, events, or discussions on RedNote with high user interest. Participating in trending topics can dramatically increase content visibility. However, under the 2026 algorithm update, misusing trending hashtags that don't semantically relate to your content will reduce your reach — the system detects mismatches and downranks accordingly. The platform also limits hashtags to five per post in 2026, with anything beyond that triggering reach reduction.
U
UGC (User-Generated Content)
Content created by everyday users — not brands or professionals. On RedNote, UGC makes up about 90% of all content, with over 9 million posts published daily. It includes reviews, unboxings, styling tips, travel diaries, and more. UGC is highly trusted — 83% of shoppers discover products through UGC rather than ads. RedNote's Community Convention 2.0 also bans brands from posing as regular users to create fake UGC.
V
Vector Search(向量搜索)
RedNote's search uses vector-based semantic understanding instead of simple keyword matching, analyzing text, images, and video frames to understand what users actually mean.
In May 2026, RedNote launched Diandian (点点) — an AI search assistant that gives conversational answers based on UGC content, with source notes displayed alongside.
In June 2026, the RED Skill system launched, letting creators embed AI components into notes. Over 300,000 creators have participated, generating 6+ billion exposures.
W
WILL Conference
RedNote’s flagship annual business conference. The December 2025 conference was themed “Content Seeding Enters the Performance Era”, marking the platform’s shift from discovery to measurable, performance-driven growth. Key announcements included: the “See Real People"framework for understanding users through social, emotional, and aesthetic dimensions; the NPL methodology (Note→People→Live); Pugongying upgrades; native marketing IPs; and Seeding Direct cross-platform purchase links.
X
XHS (Xiaohongshu / 小红书/RedNote)
The Chinese pinyin abbreviation for RedNote. Also known as Xiaohongshu or “Little Red Book,” it is a Chinese lifestyle and social commerce platform with over 350 million monthly active users and a valuation exceeding US$17 billion in 2024. Often called the “Chinese Instagram meets Pinterest,” RedNote combines social media, user-generated content, and e-commerce.
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