it is a collaborative website in which a user or anyone using this websites can participate or work jointly with a creator or author of a written work

The collaborative website you are referring to is called a "wiki." A wiki is a type of website that allows multiple users to create and edit its content collaboratively. The most well-known example of a wiki is Wikipedia, which is an encyclopedia built by volunteers from around the world.

To participate or work jointly with the creator or author of a written work on a wiki, you can follow these steps:

1. Find the wiki platform: Identify the specific wiki platform or website where the written work is being collaborated on. Examples include Wikipedia, Wikia, or MediaWiki.

2. Create an account: Typically, you need to create an account on the wiki platform to contribute. Look for a "Sign Up" or "Create Account" option, and provide the necessary information.

3. Review the guidelines: Read the guidelines or policies of the wiki platform to understand the rules and best practices for contributing. This will help you avoid any unintentional mistakes and ensure smooth collaboration.

4. Locate the article: Find the article or written work you want to participate in or work jointly on. You can use the search bar on the wiki platform to locate it.

5. Edit the article: Once you have found the article, click on the "Edit" or "Edit this page" button. This will allow you to make changes to the content.

6. Add or modify content: Use the editor provided by the wiki platform to add new information, improve existing content, or correct any errors. Ensure that your contributions are accurate, reliable, and properly cited, if required.

7. Save your changes: After making the desired edits, provide a brief summary explaining your changes, and then click on the "Save" or "Publish" button. This will update the article with your contributions.

8. Communicate with others: Some wiki platforms have discussion pages or talk sections associated with each article. Engage with other users, including the creator or author, by leaving comments, asking questions, or proposing changes on these discussion pages.

9. Collaborate and iterate: Continuously collaborate with others by discussing, reviewing, and refining the written work. You can add additional content, polish existing text, or resolve any conflicting ideas as you work jointly on the project.

Remember that each wiki platform may have its own specific features and processes, so it's important to familiarize yourself with the particular platform you are using. Additionally, adhere to the community guidelines and respect the contributions of others for a successful collaboration.