NLWeb Explained: Why Marketers Should Care
Reading Time: ~4 Mins | Written By: Daniela Sartori
The way people search online has changed. Instead of typing three or four keywords like “best online marketing course,” we now ask full questions, such as “Which is the best online marketing course for beginners?”
AI assistants, voice search, and chat-based tools have made natural language the standard. For businesses, this means websites should do more than just rank for keywords. They need to give clear answers that both people and AI systems can easily understand.
What Is NLWeb?
NLWeb, short for Natural Language Web, is an open-source project from Microsoft. It helps websites connect their content to AI systems by using structured data, standard APIs, and AI models that understand natural language.
“Natural language” refers to the way people speak and write in everyday life. With NLWeb, users can ask questions directly instead of searching through menus or guessing the right keywords.
In short, NLWeb makes websites readable and understandable for AI so it can answer users’ questions.
The goal is to create conversational experiences right on the website, without relying only on outside chatbots or third-party AI tools.
AI assistants usually cite only a few sources when answering questions. If your website content is clear, well-structured, and easy to understand, it’s more likely to be referenced. This can help your site stand out compared to competitors with less accessible content.
How Does NLWeb Work?
NLWeb turns a regular website into a dynamic, conversational experience.
It uses your website’s existing content like Schema markup, product details, FAQs, service pages, and RSS feeds to help AI systems understand the information.
For example, Tripadvisor started using NLWeb early on to support travel questions like “Family-friendly hotels near Rome with free breakfast.”
Instead of making users click through many pages, NLWeb helps websites understand what users want and give them more relevant travel information.
What Are the Benefits of NLWeb?
NLWeb allows businesses and brands to share content in natural language. This makes it easier for both AI systems and users to find, understand, and use the information.
These are the key benefits:
Better user experience
Enhanced AI visibility
Improved accuracy and pertinence
More dynamic website experiences
Why Should Marketers Care?
The move to natural-language search is here to stay. It shows how people now research, compare options, and find brands online.
For marketers, NLWeb makes a key point: clear, well-structured content is easier for both users and AI systems to understand and recognize as expert information.
Microsoft has made NLWeb open source, so developers and businesses can try it out and use it. To get started, visit the NLWeb GitHub repository for examples, documentation, and setup instructions.