Our identity.

Our website is: https://istem.ai.

Personal data and purposes we collect


After the user posts a message on this website, we collect the information displayed in the message form, the user’s source IP address and the browser’s user agent string to assist the website in detecting spam messages.

An anonymous string (also known as hash) generated by your e-mail address may be provided to the Gravatar service to confirm that you are using the service.The privacy policy of the Gravatar service is here: https://automattic.com/privacy/.Once your comment has been approved, your profile picture will be displayed publicly next to your comment.


To upload images to this site, avoid uploading images with embedded EXIF GPS location profiles, as other users can download the images from the site and extract the location profiles in them.

Contact form


When users post messages on this site, they can choose whether to store the user’s name, email address and website URL in a cookie, and store the data more conveniently for the user to post other messages without having to fill in their profile again.These cookies remain on personal devices for one year if the user does not clear device cookies on their own.

If you visit our login page, we will set a temporary cookie to determine whether your browser accepts the cookie.This cookie does not contain any personal data and will be discarded when you close your browser.

When a user logs on to the website, several cookies are set to store the user’s login information and display the item settings;If this setting is logged i[保持登入]n, the user’s sign-in status remains for two weeks, and when the account is logged out, the login information cookie on the user’s device is removed.

When a user edits or publishes an article, other cookies are stored in the browser.This cookie does not contain any personal data, only records the article ID representing an article written by the user and expires one day later.

Embedded content of other websites

Articles on this site may be embedded in videos, images, articles, etc., while embedded content from third-party websites is treated in the same way as when users visit these sites.

These third-party websites may collect user-related information, use cookies, embed third-party tracking codes, and monitor user interactions with embedded content, whether or not the user has a website account or is logged on to the site.

Analysis tools

Who will your data be shared with?

How long will your data be saved?

After a user posts a message on this site, the message and the data in it will remain indefinitely.This allows the system to automatically identify and approve any subsequent messages without having to keep them in the queue for review.

For users who register on this site, the site also stores personal informati[個人資料]on they provide on their pages.All users can view, edit, or delete their personal information at any time (except for user names that cannot be changed).Please note that site administrators can also view and edit this personal information.

Your personal data rights

If a user has an account on this site or has posted a message, they can request to download an export file of the user’s personal data on this site, which contains all the personal data provided by the user to the site.Users may also request the removal of all personal data that has been provided to this website, provided that this requirement does not contain information that the Site must retain for administrative, legal or security purposes.

Where your data will be sent

Visitors’ comments may be checked by the automated promiscuity detection service.

Your contact information

Additional information

How to protect data

What data disclosure procedures do we use?

Which third parties we receive data from

What automated decisions and/or analyses we make to user data

Industry Regulatory Disclosure Requirements

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