Terms and Conditions
Last updated: 2/20/2026
1. Introductory Provisions and Definitions
These terms and conditions (the "Terms") govern the mutual rights and obligations between the operator of the StackLinker service and users of this service. The operator of the StackLinker service is Jan Kuthan, with registered office at Mariánovice 42, 25601 Benešov, Czech Republic, ID: 74900722 (the "Operator"). StackLinker is a cloud service for managing, organizing, and sharing bookmarks and links within teams and organizations. By using the StackLinker service, including account registration, access to the web interface, use of the API, or any other part of the service, you express your agreement to these Terms and agree to comply with them. If you do not agree to these Terms, you may not use the service.
2. Registration and User Account
Registration and creation of a user account is required to use the StackLinker service. By registering, you agree to provide true, accurate, current, and complete information. You are required to keep this information up to date. Registration is permitted only to persons over 18 years of age or persons under 18 years of age with written consent from a legal guardian. You are solely responsible for securing your account, including your password and other login credentials. You are responsible for all activities conducted under your account, regardless of whether you authorized them. The Operator is not responsible for damages arising from unauthorized use of your account by third parties. If you suspect unauthorized access to your account, you must immediately contact the Operator and change your login credentials.
3. Permitted and Prohibited Use of the Service
You may use the service only in accordance with these Terms, applicable laws of the Czech Republic, the European Union, and international law. It is strictly prohibited to use the service for illegal purposes, including but not limited to: violating third-party rights (copyrights, trademarks, personality rights), distributing illegal, harmful, threatening, harassing, offensive, vulgar, or otherwise unacceptable content, disrupting service operation, attempting unauthorized access to the Operator's systems, using automated systems (bots) to excessively burden the service without prior written consent, collecting personal data of other users without their consent, or any other activities that could harm the Operator or third parties. The Operator reserves the right to terminate or suspend your access to the service at any time without prior notice in case of violation of these Terms.
4. User Content and Content Rights
All bookmarks, folders, tags, notes, and any other content you create, upload, or otherwise provide through the service (the "User Content") remain your property. By providing User Content to the Operator, you grant the Operator a non-exclusive, free, worldwide, transferable, and sublicensable license to use, reproduce, modify, distribute, and display User Content solely for the purpose of providing, operating, maintaining, and improving the StackLinker service. You are solely responsible for User Content that you create, upload, or share. You agree that your User Content does not violate third-party rights, is not illegal, harmful, or otherwise unacceptable. The Operator reserves the right, but is not obligated, to review, modify, or remove any User Content without prior notice.
5. Content Sharing, Access Rights, and Responsibility
The StackLinker service allows you to share bookmarks and folders with other users and set granular access rights. You are fully responsible for setting access rights and for decisions about with whom and what content you share. The Operator is not responsible for the content of shared bookmarks, third-party access to your bookmarks, damages arising from incorrect access rights settings, or any problems related to content sharing. When sharing content with other users, we recommend verifying that shared links do not contain illegal or harmful content. The Operator does not guarantee that users with whom you share content will respect your access rights or that there will be no attempts at unauthorized access.
6. Service Availability and Performance
The Operator strives to ensure the highest possible availability and reliability of the service, but does not guarantee continuous, flawless, or 100% service availability. The service may be temporarily unavailable or may exhibit reduced performance due to: planned maintenance and system updates, unplanned technical problems or outages, force majeure, including natural disasters, wars, terrorist attacks, pandemics, internet connection outages or third-party service outages, DDoS attacks or other cyber attacks, or other reasons beyond the Operator's control. The Operator is not responsible for damages arising from service unavailability or reduced performance. The Operator undertakes to inform users about significant planned service outages, if possible.
7. Limitation of Liability and Warranty Disclaimers
The Operator provides the service "as-is" and "as-available" without any warranties, express or implied. The Operator expressly disclaims all warranties, including but not limited to: warranties of merchantability, fitness for a particular purpose, continuous operation, flawlessness, accuracy, completeness, or currency of content, security or availability of links in bookmarks. The Operator is not responsible for any direct, indirect, incidental, special, consequential, or punitive damages arising from the use or inability to use the service, including but not limited to: data loss, profit loss, business interruption, loss of reputation, or any other intangible losses. Users are fully responsible for verifying the validity, security, and currency of links in bookmarks before using them. The Operator does not guarantee that link availability monitoring will be 100% accurate or that all non-functional links will be detected. The maximum liability of the Operator is limited to the amount the user paid for the service in the last 12 months, or CZK 10,000, whichever is lower.
8. Service Termination and Account Deletion
The Operator reserves the right to terminate or suspend your access to the service at any time, without prior notice and without stating a reason, especially in case of violation of these Terms, illegal use of the service, or other legitimate reasons. In case of termination of access due to violation of the Terms, the Operator is not required to refund any payments or compensate damages. You may terminate use of the service at any time by deleting your account through the service interface or by contacting the Operator. After account deletion, your data will be deleted in accordance with applicable legislation and Privacy Policy, except for data that must be retained by law (e.g., accounting records). The Operator reserves the right to retain anonymized data for statistical and analytical purposes.
9. Changes to Terms and Service
The Operator exclusively reserves the right to change, modify, or supplement these Terms at any time. You will be informed of significant changes to the Terms via email to the address associated with your account or through a notice in the service. By continuing to use the service after the Terms changes take effect, you express your agreement to the modified Terms. If you do not agree to the changes, you must stop using the service and delete your account. The Operator also reserves the right to change, suspend, or terminate any part of the service at any time, add new features or remove existing features, without prior notice and without liability to users.
10. Complaints and Dispute Resolution
In case of any problems, complaints, or claims regarding the service or these Terms, we will first attempt to resolve the problem to the satisfaction of both parties through mutual communication. You can file a complaint through the contact form on the website or by email. The Operator undertakes to respond to the complaint within 30 days of its delivery and attempt to find a mutually acceptable solution. If an agreement cannot be reached, disputes arising from these Terms or in connection with the use of the service will be resolved according to the legal system of the Czech Republic. The courts of the Czech Republic have jurisdiction for dispute resolution. Before filing a lawsuit, it is recommended to attempt out-of-court dispute resolution, including mediation.
11. Intellectual Property and Trademarks
All rights to the StackLinker service, including but not limited to copyrights, database rights, trademarks, trade names, and other intellectual property rights, are the exclusive property of the Operator or its licensors. No provisions of these Terms grant the user any rights to the Operator's intellectual property. The name "StackLinker", logo, and other trademarks are the property of the Operator and may not be used without prior written consent.
12. Protective Provisions and Severability
If any provision of these Terms is found to be invalid, ineffective, or unenforceable, the remaining provisions remain in full force and effect. An invalid provision will be replaced by a valid provision that most closely approximates the intent of the original provision. No omission or delay in exercising rights under these Terms constitutes a waiver of those rights.
13. Operator Contact Information
Operator: Jan Kuthan, Mariánovice 42, 25601 Benešov, Czech Republic, ID: 74900722. For questions regarding these Terms, the service, complaints, or other matters, you can contact us through the contact form available on the StackLinker service website or by email at the address provided in the contact information on the website.
14. Final Provisions
These Terms constitute the complete agreement between you and the Operator regarding the use of the StackLinker service and replace all previous agreements or arrangements. These Terms are governed by the legal system of the Czech Republic. In case these Terms are translated into other languages, in case of conflict, the Czech version takes precedence. The Operator reserves the right to transfer its rights and obligations under these Terms to a third party without prior user consent. The user may not transfer their rights and obligations under these Terms to a third party without prior written consent of the Operator. These Terms take effect on the day of their publication on the service website.