Privacy Policy

Last updated: 2026-11-12

This policy describes how Postnieks ("we", the app at https://postnieks.rozensteins.lv), operated by Reinis Rozenšteins (rozensteins.lv), handles data when we connect our own social media accounts to it.

Who uses Postnieks

Postnieks is an internal tool. It has a single operator account and no public registration. The only social media accounts connected to it are accounts of our own brands.

What we receive from platforms

When an account is connected through Meta (Facebook, Instagram, Threads), Google (YouTube), LinkedIn or TikTok, we receive and store:

• access tokens (and refresh tokens where the platform issues them), stored encrypted;
• the identifier, name and handle of the connected page, account, channel or profile;
• for TikTok: the posting options of the connected account (allowed privacy levels, interaction settings);
• the identifiers and links of the posts we publish, and error messages returned by the platform.

We do not request or store followers' data, messages, comments, contacts or analytics.

What we use it for

Only to publish content that we have prepared and approved to our own accounts, and to show whether publishing succeeded. Data is not used for advertising, profiling or any other purpose, and it is not sold or shared with third parties.

Content we publish

Files (videos, images) we upload are stored on our own server in the European Union and are deleted 30 days after they are published. Platforms that fetch a file themselves receive a short-lived signed link to it.

Where data is stored

On a server operated by us at Hetzner Online GmbH in Germany. Database backups are kept for a limited time for recovery.

Retention and deletion

Tokens are kept while the account is connected and deleted when it is disconnected, when the platform tells us that the app was removed, or on request. See Data Deletion.

Your rights

Under the GDPR you may ask what data we hold about you, ask us to correct or delete it, and complain to the Latvian Data State Inspectorate (dvi.gov.lv). Contact: postnieks@rozensteins.lv.

Platform policies

YouTube content is published through the YouTube API Services; by using it you are also subject to the YouTube Terms of Service and the Google Privacy Policy. Access granted to Postnieks can be revoked at Google security settings.