Terms of Use
By accessing or using the CiteGeist website and its subdomains (the "Site"), any desktop or mobile applications, browser extensions, APIs, and any other products and services provided by CiteGeist (collectively, the "Services"), you agree to these Terms of Use (the "Terms").
These Terms incorporate by reference (and should be read together with) our Privacy Policy, Copyright and Intellectual Property Policy, and any additional terms that apply to specific features (for example, enterprise plans, API access, or beta features). If you do not agree to these Terms, do not use the Services.
The Services are provided by Xtasis ("CiteGeist," "we," "us," or "our"). We may update these Terms from time to time. If we make changes, we will post the updated Terms on this page and update the "Last updated" date. Your continued use of the Services after changes become effective means you accept the revised Terms.
1. Eligibility and Accounts
1.1 Eligibility
You must be at least 13 years old to use the Services. If you are under the age of majority where you live, you represent that you have permission from a parent or legal guardian to use the Services and that they agree to these Terms on your behalf.
1.2 Registration and account security
Some features require an account. You agree to provide accurate information and keep it up to date. You are responsible for maintaining the confidentiality of your login credentials and for all activity that occurs under your account.
1.3 Enterprise and institutional accounts
If you access the Services through an institution (for example, a university, library, hospital, or company), your use may also be subject to that institution's agreement with Xtasis and any institutional policies. In such deployments, the institution may be the "account holder" for administrative and compliance purposes (see Section 10).
2. The Services
2.1 What we provide
CiteGeist is a research workflow platform that may include features such as citations and metadata management, content organization, annotation, collaboration workspaces, search and discovery, file storage (where enabled), previews/thumbnails, integrations, and APIs.
2.2 Changes and availability
Xtasis may modify, suspend, or discontinue any part of the Services at any time (including features, integrations, storage limits, and availability), with or without notice. We do not guarantee that the Services will always be available, uninterrupted, or error-free.
2.3 Beta features
Some features may be labeled beta/preview/experimental. These features may change frequently and may be less reliable.
3. Your Content and Permissions
3.1 Your Content
"Content" means material you or others submit or make available through the Services, including papers, PDFs, citations, metadata, notes, annotations, tags, comments, links, datasets, code, and messages.
3.2 You keep ownership
You retain ownership of your Content. These Terms do not transfer ownership of your Content to you or to Xtasis.
3.3 License you grant to Xtasis
To operate the Services, you grant Xtasis a worldwide, non-exclusive, royalty-free license to host, store, reproduce, process, index, display, and otherwise use your Content only as necessary to provide, maintain, secure, and improve the Services, including creating technical derivatives such as thumbnails, previews, text indexes, embeddings, and cached copies.
3.4 Sharing controls
If you make Content public or share it with others, you understand that recipients may view, copy, or re-share it depending on your settings and their permissions. You are responsible for choosing appropriate sharing settings.
3.5 Research Data (optional public license)
If the Services allow you to publish "Research Data" publicly (e.g., datasets, code, protocols), you may be asked to select a public license. If you publish Research Data publicly, you grant Xtasis the right to host, index, display, and distribute it consistent with the license you select.
4. Copyright, Intellectual Property, and Upload Rules
4.1 No unauthorized sharing
You may only upload, post, or share copyrighted works (including academic papers and figures) if you have the right to do so (e.g., you own the rights, you have permission, your publishing agreement allows it, or the work is shared under an open license such as Creative Commons).
4.2 Publisher restrictions
Many journals restrict sharing of the final published "version of record." You are responsible for reviewing your publishing agreement and any applicable publisher or institutional policies before uploading or sharing any version of a work.
4.3 Copyright complaints
If you believe Content on CiteGeist infringes your copyright or other intellectual property rights, please follow the process in our Copyright and Intellectual Property Policy (including our designated agent contact and notice requirements).
5. Acceptable Use
You may use the Services only for lawful purposes and in accordance with these Terms. You agree you will not:
- Upload, share, or distribute Content without authorization (including paywalled or restricted works outside permitted terms).
- Infringe or violate any copyright, trademark, database right, privacy, publicity, or other rights.
- Post Content that is unlawful, defamatory, threatening, harassing, hateful, or otherwise abusive, or that promotes violence or discrimination.
- Impersonate others or misrepresent your identity or affiliation.
- Send unsolicited promotions, spam, "junk mail," or other solicitations.
- Upload malware or attempt to disrupt, overload, or impair the Services (including via automated traffic).
- Access without authorization, probe, scan, or test vulnerabilities, or bypass security or access controls.
- Use the Services to store or distribute large non-research file collections unrelated to research workflows (where storage is provided).
- Use the Services to develop or improve competing products through systematic scraping or extraction (see Section 7).
Xtasis may remove Content or restrict access if we believe it violates these Terms, other policies, or applicable law.
6. Workspace Visibility and Private Spaces
6.1 Workspace types
The Services may support private, shared/team, and public workspaces.
6.2 Private does not mean permitted
Privacy settings do not override copyright or other legal obligations. You must still have rights to upload and share Content even within private workspaces.
6.3 Action on private Content
If Xtasis receives a valid infringement notice or is otherwise required by law, we may remove or disable access to allegedly infringing Content even if it is stored in a private workspace. When reviewing claims involving private Content, we aim to access and disclose only the minimum information reasonably necessary to address the claim, consistent with law and contractual obligations.
7. Integrations, API Access, and Bulk Export
7.1 API and export rules
If you use our APIs, integrations, or export features (including bulk export), you must not use them to facilitate infringement or mass redistribution of restricted works.
7.2 No scraping / no high-volume extraction
Unless Xtasis expressly authorizes it in writing, you may not scrape, crawl, or use automated means to extract large amounts of data or Content from the Services, including for training, evaluation, or development of products that compete with the Services.
7.3 Controls and enforcement
Xtasis may apply rate limits, access controls, logging, throttling, or other technical measures to protect the Services and rights holders, and we may suspend or revoke API keys or integration access for misuse.
8. Our Intellectual Property
Except for user Content, the Services—including software, site design, text, graphics, trademarks, and underlying technology—are owned by or licensed to Xtasis and are protected by intellectual property laws. You receive a limited, non-exclusive, non-transferable, revocable license to use the Services in accordance with these Terms.
You may not copy, modify, distribute, sell, lease, reverse engineer, or create derivative works of the Services except to the extent such restrictions are prohibited by law.
9. Complaints and Enforcement
9.1 Non-IP complaints
For complaints not related to copyright/IP, contact us at info@xtasis.com with a sufficiently detailed description and your contact information.
9.2 Our enforcement rights
If Xtasis believes you have violated these Terms or other policies, we may take actions including:
- removing or restricting Content;
- issuing warnings;
- suspending or terminating your account;
- disabling integrations or API access;
- reporting activity to appropriate authorities where required or appropriate.
10. Institutional / Enterprise Deployments
If your access is provided via an institution:
- The institution may be the "account holder" and may have administrative controls (e.g., managing workspaces, access, retention settings, or compliance workflows) as defined by the enterprise agreement.
- Where permitted, Xtasis may notify designated institutional administrators regarding complaints, notices, or enforcement actions associated with accounts under the institution's domain or tenant.
- Institutions and users remain responsible for compliance with applicable laws, licenses, and institutional policies.
11. Deletion of Content and Data Retention
11.1 Deleting Content
Where the Services provide deletion tools, you may delete your Content, subject to: (a) technical constraints; (b) shared workspace permissions; and (c) legal and contractual requirements.
11.2 Backups and logs
After deletion, Xtasis may retain copies for a limited time in backups and logs for security, recovery, auditing, and legal compliance. Deleted Content will not be generally available to other users once removed from active systems.
11.3 Shared Content limitations
If you shared Content with others (e.g., a team workspace), you may not be able to fully delete that Content if other users retain lawful access or copies under workspace permissions.
12. Disclaimers
THE SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE." TO THE MAXIMUM EXTENT PERMITTED BY LAW, XTASIS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE.
Xtasis does not provide legal advice. You are responsible for ensuring your Content and use comply with your publishing agreements and applicable laws.
13. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, XTASIS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF DATA, PROFITS, REVENUE, OR BUSINESS, ARISING OUT OF OR RELATED TO YOUR USE OF THE SERVICES.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, XTASIS'S TOTAL LIABILITY FOR ANY CLAIM RELATING TO THE SERVICES WILL NOT EXCEED [THE AMOUNT YOU PAID TO XTASIS IN THE 12 MONTHS BEFORE THE EVENT GIVING RISE TO THE CLAIM / OR $100], WHICHEVER IS GREATER.
(Some jurisdictions do not allow certain limitations; in those cases, these limitations apply to the extent permitted.)
14. Indemnification
To the extent permitted by law, you agree to indemnify and hold harmless Xtasis and its affiliates, officers, employees, and agents from claims, liabilities, damages, losses, and expenses (including reasonable attorneys' fees) arising from your Content, your use of the Services, or your violation of these Terms or applicable law.
15. Governing Law and Venue
These Terms are governed by the laws of [State/Country], without regard to conflict-of-laws principles. Courts located in [County/State/Country] will have [exclusive/non-exclusive] jurisdiction over disputes arising out of or relating to these Terms or the Services, except that Xtasis may seek injunctive relief in any appropriate jurisdiction to protect our intellectual property or prevent misuse.
(Replace placeholders to match your preferred jurisdiction and venue.)
16. Contact
If you have questions about these Terms, contact us at:
17. Miscellaneous
- Severability. If any provision of these Terms is found unenforceable, the remaining provisions remain in effect.
- Assignment. You may not assign these Terms without our consent; Xtasis may assign them in connection with a merger, acquisition, or sale of assets.
- Entire agreement. These Terms and the policies referenced herein are the entire agreement between you and Xtasis regarding the Services.
- No waiver. Xtasis's failure to enforce a provision is not a waiver of our right to do so later.
Last updated: February 2026