# Decentralized Publishing

{% hint style="warning" %}
The documentation is designed for Liker Land and LikeCoin v2. For information on [3ook.com](https://3ook.com/) and LikeCoin v3, please visit [docs.3ook.com](https://docs.3ook.com) and [dao.like.co](https://dao.like.co/).
{% endhint %}

Decentralized Publishing ( Depub ) is to publish content such as [articles](/depub/collect-writing-nft.md), photo, [books](/depub/ebook.md), video to the blockchain, so that they can last forever.

Decentralized Publishing's features include:

* No prerequisite
* Openness and Transparency
* Low Barrier

LikeCoin is a Decentralized Publishing Infrastructure.  Content metadata will be registered in the LikeCoin public blockchain as [ISCN](/depub/what-is-iscn.md), International Standard Content Number, and link to decentralized storage solution like the [IPFS](https://ipfs.tech/) or [Arweave](https://www.arweave.org/) for storing and serving ISCN-linked content.

{% content-ref url="/pages/-MchhAaU1InSBbKApD-Z" %}
[ISCN](/depub/what-is-iscn.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.v2.like.co/depub/decentralized-publishing.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.