Published on 2025-08-07T06:18:08Z

Timpibot

Timpibot is a web crawler from the company Timpi that operates on a decentralized network. Its purpose is to collect public, text-based web content to be used as training data for large language models (LLMs). Unlike centralized crawlers, Timpibot runs on a distributed network of nodes, which results in variable crawling patterns. For website owners, its activity means your content may be contributing to the development of various AI systems.

What is Timpibot?

Timpibot is a web crawler from the company Timpi that is used to collect training data for large language models (LLMs). A distinctive feature of this bot is its decentralized architecture; it runs on a distributed network of nodes operated by independent individuals, rather than from a central server farm. The bot is focused on text content and does not process dynamic elements like JavaScript. It identifies itself in server logs with a user-agent string like Timpibot/0.9 (+http://www.timpi.io).

Why is Timpibot crawling my site?

Timpibot is visiting your site because it contains high-quality textual content that is valuable for training language models. The bot prioritizes sites with high information density, frequent updates, and community-generated text. The frequency of visits can be highly variable due to its decentralized nature, as each node operator can independently determine crawl targets. If your site has rich textual content, it is a likely target for this crawler.

What is the purpose of Timpibot?

The purpose of Timpibot is to collect web content for training large language models. The textual data it extracts helps build the comprehensive datasets needed to improve AI systems. For website owners, having your content crawled by Timpibot means you are contributing to the broader AI ecosystem, and your content may influence how language models understand and generate information in your field. However, this also raises questions for some about content usage and attribution in AI training.

How do I block Timpibot?

To prevent Timpibot from collecting your website's content, you can add a specific disallow rule to your robots.txt file. This is the standard method for managing access for well-behaved web crawlers.

Add the following lines to your robots.txt file to block Timpibot:

User-agent: Timpibot
Disallow: /

How to verify the authenticity of the user-agent operated by Timpi?

Reverse IP lookup technique

To verify user-agent authenticity, you can use host linux command two times with the IP address of the requester.
  1. > host IPAddressOfRequest
    This command returns the reverse lookup hostname (e.g., 4.4.8.8.in-addr.arpa.).
  2. > host ReverseDNSFromTheOutputOfFirstRequest
If the output matches the original IP address and the domain is associated with a trusted operator (e.g., Timpi), the user-agent can be considered legitimate.

IP list lookup technique

Some operators provide a public list of IP addresses used by their crawlers. This list can be cross-referenced to verify a user-agent's authenticity. However, both operators and website owners may find it challenging to maintain an up-to-date list, so use this method with caution and in conjunction with other verification techniques.