# Create a Public Link for Commenting

## What is a Public Link for Commenting?

A **public link for commenting** is a [public link](https://help.parta.io/collaboration/set-public-links/create-a-public-link-for-reviewing) that allows any users to access and [comment](https://help.parta.io/collaboration/set-comments) specific courses, course sections, or section blocks content without needing a registration or login in Parta.io.

## Share a Public Link for Commenting

<figure><img src="https://3560131808-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FoKhlOpFC8JmF8TcxylWx%2Fuploads%2FVAbreqr9NLr9mY0gC9im%2FCreate_a_Public_Link_for_Commenting.01.png?alt=media&#x26;token=d0e7a426-3dda-4498-a712-76ba7e8ffc22" alt=""><figcaption></figcaption></figure>

{% stepper %}
{% step %}
[Open a Project](https://help.parta.io/project/set-projects/manage-a-project) or [an editor ](https://help.parta.io/editor/work-in-the-editor)and click the **Share** button.

A pop-up window will appear.
{% endstep %}

{% step %}
Go to the **Comment** tab.
{% endstep %}

{% step %}
Select from the drop-down menu or start typing the team member(s).

{% hint style="success" %}
You can also type an email and click **Enter** to share a link to a user out of company users list.<br>

If you specify the email out of the existing users list, a **temporary user** with the "Commentator" [role](https://help.parta.io/workspace/set-users) will be added to the project.
{% endhint %}
{% endstep %}

{% step %}
Click the **Invite** button.

An email with the public link will be sent to the specified member / email address.
{% endstep %}
{% endstepper %}

{% hint style="warning" %}
The invitation link is valid for 21 days.
{% endhint %}

## Manage Commentators

{% stepper %}
{% step %}
Prolong the user access:

* [Invite the user](#share-a-public-link-for-commenting) again after the link lifetime is over.
  {% endstep %}

{% step %}
Restrict the user access:

* Remove the user from the company user list or Project user list;
* Change the user role and permissions.
  {% endstep %}
  {% endstepper %}