Last updated: November 7, 2026

Welcome to Flowanriver.

Flowanriver began as a personal space for writing, learning, and sharing ideas about technology, business, culture, and everyday life. As we grow, we may introduce new services, tools, and experiences.

Your privacy matters throughout that journey.

This Privacy Policy explains what information we collect, why we use it, how we protect it, and the choices available to you when visiting flowanriver.com or using services provided through our website.

We aim to be transparent about how information is handled and to collect only what is reasonably necessary for the services we provide.

This policy applies to Flowanriver and its website-based services unless a specific feature provides a separate privacy notice.

1. About Flowanriver

Flowanriver is an independently developed digital publishing and evolving online platform.

Our activities currently include publishing articles, sharing personal observations, exploring emerging technologies, and developing interactive services such as Future Letters.

As Flowanriver develops, additional features may be introduced.

Not every service mentioned in this policy is currently available. References to possible future services explain how privacy considerations may apply if those services are launched.

For privacy-related questions, contact:

Email: [email protected]

2. Information We Collect

The information collected depends on how you interact with Flowanriver.

Information You Provide

Depending on the features you use, this may include:

  • Your name or email address when contacting us.
  • Messages and information submitted through contact forms.
  • Your email address, letter content, and selected delivery date when using Future Letters.
  • Feedback, suggestions, or other information you voluntarily share.
  • Account details or preferences if optional registration features become available.
  • Order or delivery information if shopping services are introduced.

You do not need to create an account or provide personal information simply to read publicly available articles.

Automatically Collected Information

When you visit our website, technical information may be collected through website infrastructure, analytics, cookies, and security services.

This may include:

  • IP address.
  • Browser and device information.
  • Operating system.
  • Pages visited and approximate visit duration.
  • Referral sources.
  • General geographic information derived from network data.
  • Technical logs used for security and troubleshooting.

The specific information collected depends on the services and technologies enabled at the time of your visit.

3. Future Letters

Future Letters is a feature designed to let you write a message to your future self and receive it on a date you choose.

To operate this service, Flowanriver may process:

  • Your email address.
  • The content of your letter.
  • Your selected delivery date.
  • Email verification status.
  • Scheduling and delivery information.
  • Technical information necessary to operate and protect the service.

Email Verification

Before a letter is scheduled for delivery, we require confirmation of the email address provided.

This helps reduce unauthorized submissions and improves the reliability of the service.

Privacy of Your Letters

Future Letters is intended to be a personal experience.

Your letters are not published as articles or made publicly accessible through Flowanriver.

We do not use your private letters as public website content or for advertising copy without your permission.

Information may be processed by the systems and service providers necessary to store, schedule, and deliver the letters.

Technical access may also be required in limited circumstances involving service operation, security, legal obligations, or incident investigation.

Security and Storage

We aim to use appropriate safeguards to protect letter information during storage, transmission, and delivery.

The specific technical protections depend on the service infrastructure and its implemented security controls.

No online system can guarantee absolute security.

We encourage you not to include passwords, wallet recovery phrases, private keys, financial account credentials, or other highly sensitive information in your letters.

Delivery

Future Letters is designed to deliver your message on the selected date after successful verification and scheduling.

Actual delivery may be affected by email providers, network interruptions, operational issues, or other circumstances beyond our control.

We cannot guarantee delivery at an exact time or guarantee that every email will reach its intended inbox.

Retention and Deletion

Letter information is retained as necessary for verification, scheduling, delivery, security, and applicable legal obligations.

Retention may differ depending on whether a letter is unverified, scheduled, delivered, or affected by a delivery failure.

We will maintain retention and deletion practices consistent with the service’s actual technical arrangements and applicable law.

If you have questions about the handling or deletion of your information, contact us at [email protected] .

4. How We Use Your Information

We may use collected information to:

  • Operate and maintain Flowanriver.
  • Provide services you choose to use.
  • Verify email addresses and manage scheduled letters.
  • Respond to questions and support requests.
  • Improve website usability and performance.
  • Protect our systems against spam, fraud, and unauthorized activity.
  • Understand general website traffic.
  • Comply with applicable laws.
  • Communicate service-related updates.
  • Provide optional communications where you have made an appropriate choice to receive them.

Where applicable law requires a legal basis, processing may rely on consent, performance of a requested service or contract, legal obligations, or legitimate interests, depending on the circumstances.

Using one Flowanriver feature does not automatically mean you consent to unrelated marketing or future services.

5. Cookies and Similar Technologies

Flowanriver may use cookies and similar technologies to support website functionality, security, analytics, preferences, and advertising.

These technologies may include:

  • Essential cookies required for website functionality.
  • Preference cookies that remember certain choices.
  • Analytics technologies that help us understand website traffic.
  • Advertising or affiliate-related cookies where applicable.

Some cookies may be placed by third-party service providers.

Where required by applicable law, we will obtain consent before using non-essential tracking technologies and provide relevant choices.

You can manage or restrict cookies through your browser settings.

Blocking certain cookies may affect some website functions.

6. Analytics and Advertising

Flowanriver may use third-party services to understand website performance and support the operation of the platform.

These services may include:

Google Analytics

Google Analytics may collect website usage information to help us understand visitor activity, popular content, and website performance.

Google’s data practices are described in its Privacy Policy .

Google AdSense

Where Google AdSense advertising is enabled, Google and its advertising partners may use cookies or similar technologies to display and measure advertisements.

Advertising personalization and consent requirements may vary depending on your location.

You can learn more through Google’s Privacy Policy .

The inclusion of a service in this section does not necessarily mean it is active on every page or for every visitor.

Some Flowanriver articles may contain affiliate or referral links.

These may include links associated with services or platforms such as Binance, OKX, Grammarly, or other third-party providers.

If you register, purchase, or use a service through an eligible affiliate link, we may receive a commission or referral benefit.

This generally does not create an additional charge for you, although the third-party provider’s pricing and terms remain applicable.

Affiliate partners may use cookies or tracking technologies according to their own policies.

We aim to keep our editorial opinions independent of commercial relationships.

An affiliate relationship does not mean that Flowanriver guarantees or endorses the safety, suitability, or performance of a third-party product or service.

8. AI-Assisted Content and Services

Flowanriver explores artificial intelligence as both a subject of discussion and a practical tool.

AI tools may assist with activities such as:

  • Organizing research.
  • Improving language and readability.
  • Translating content.
  • Supporting website development.
  • Exploring creative ideas.

Our published perspectives and editorial decisions remain human-directed.

If Flowanriver introduces AI-assisted tools that allow visitors to upload text, images, documents, or other personal information, we will provide additional information about the relevant processing before or when those services become available.

We will not assume that information provided for one service may automatically be used for unrelated AI training.

Where third-party AI providers process user information, relevant disclosures and safeguards will be provided as appropriate.

9. Accounts, Memberships, and Community Features

Flowanriver may introduce account registration, membership services, personalized features, or community interactions in the future.

If implemented, these features may require additional information, such as:

  • Account identifiers.
  • Email addresses.
  • Authentication information.
  • Profile preferences.
  • Membership or subscription status.
  • User-generated content.
  • Service activity records.

We will provide relevant privacy information when these features become available.

If a future community feature allows public interaction, users will be informed about which information may become visible to others.

10. E-Commerce and Payment Services

Flowanriver may introduce online shopping, digital products, subscriptions, or other commercial services.

If these services become available, we may need information such as:

  • Customer contact information.
  • Order details.
  • Shipping or delivery information.
  • Billing information.
  • Payment transaction references.
  • Customer service correspondence.

Payments may be handled by independent third-party payment providers.

We will explain the relevant payment and data-handling arrangements when such features are introduced.

We do not assume that a visitor’s use of the current website authorizes future purchases, subscriptions, or payment-related processing.

11. Blockchain, Pi Network, and Web3

Flowanriver is exploring emerging digital ecosystems, including blockchain and Web3-related technologies.

Some future services may involve integrations with platforms such as Pi Network or other third-party blockchain services.

If such features are introduced, information processed may include:

  • Public wallet addresses.
  • Blockchain transaction identifiers.
  • Authentication information.
  • Transaction status.
  • Information necessary to complete a requested digital service.

Public blockchain transactions may be permanently recorded and visible to others.

Once information is recorded on a public blockchain, Flowanriver may not be able to modify or delete that information.

We will explain relevant privacy implications before introducing features involving blockchain transactions or wallet connections.

Flowanriver will not ask users to disclose their wallet private keys or recovery phrases.

Our exploration of a blockchain ecosystem does not automatically imply an official partnership, endorsement, or affiliation with that ecosystem.

12. Third-Party Service Providers

We may rely on third-party providers to operate different parts of Flowanriver.

Depending on the services enabled, these may include:

  • Website hosting and infrastructure providers.
  • Security and performance services.
  • Database or storage providers.
  • Email verification and delivery providers.
  • Analytics providers.
  • Advertising and affiliate partners.
  • Payment processors.
  • Authentication services.
  • AI technology providers.

Information may be shared with these providers only where reasonably necessary for the relevant service or another lawful purpose.

Providers may process information on our behalf or under their own privacy policies, depending on their role.

We may also disclose information where required by applicable law, lawful requests, or legitimate security investigations.

We do not sell private Future Letters or personal correspondence to data brokers.

13. International Data Transfers

Flowanriver may be accessed by visitors in different countries and regions.

Some website infrastructure and third-party service providers may operate internationally.

As a result, personal information may be stored or processed outside the country where you live.

Where applicable law requires safeguards for international transfers, we will take appropriate measures to protect personal information.

Such measures may include contractual protections and other legally recognized safeguards.

14. Information Security

We aim to maintain reasonable technical and organizational safeguards appropriate to the information being handled.

These may include, where implemented:

  • Secure connections.
  • Access controls.
  • Restricted administrative permissions.
  • Encryption and other data protection measures.
  • Security monitoring.
  • Service maintenance and updates.
  • Controls designed to reduce unauthorized access.

No website, database, or online communication system is entirely free from risk.

We cannot guarantee absolute protection against every technical failure, cyberattack, or unauthorized activity.

If a personal data incident occurs, we will investigate and make notifications required by applicable law.

15. Data Retention

We aim to retain personal information only for as long as reasonably necessary for its intended purpose.

Retention periods may depend on:

  • The type of information.
  • The service being provided.
  • Whether a service request is still active.
  • Security and operational requirements.
  • Applicable legal obligations.
  • Dispute resolution or fraud prevention needs.

Different services may have different retention and deletion arrangements.

Where more specific retention information is required, we will provide it in the relevant service documentation or privacy notice.

16. Your Privacy Rights

Depending on your location and applicable law, you may have rights to:

  • Request access to personal information.
  • Request correction of inaccurate information.
  • Request deletion in applicable circumstances.
  • Withdraw consent where processing is based on consent.
  • Object to certain uses of personal information.
  • Request restrictions on processing where applicable.
  • Request data portability where applicable.
  • Submit a complaint to a relevant data protection authority.

You may contact us at:

[email protected]

We may need to verify your identity before responding to certain requests.

Some requests may be subject to legal exceptions.

If information is required to provide a service, withdrawing consent or deleting that information may affect our ability to continue that service.

17. Children’s Privacy

Flowanriver is primarily intended for a general audience and is not designed to knowingly collect personal information from children under 13 without appropriate authorization.

Different countries may apply different minimum ages or parental consent requirements.

Where applicable, we will follow the relevant requirements.

If you believe a child has provided personal information without appropriate permission, please contact us so we can review the matter.

Flowanriver may link to external websites, research materials, technology platforms, cryptocurrency services, social media accounts, or online stores.

These websites operate independently and may have their own terms and privacy practices.

We are not responsible for the privacy practices of services we do not control.

We encourage you to review the privacy policies of third-party websites before sharing personal information.

19. Future Services

Flowanriver is an evolving project.

Over time, we may explore new features such as:

  • Digital and physical product marketplaces.
  • Creative or educational tools.
  • Personal accounts and memberships.
  • Community experiences.
  • AI-assisted applications.
  • Blockchain-related integrations.
  • Additional communication and personal reflection services.

These are possibilities, not commitments that every feature will be launched.

Before implementing a service that materially changes the collection or use of personal information, we will review our privacy practices and provide additional notices, choices, or consent mechanisms where required.

We do not consider a general description of future possibilities to be unlimited permission to collect or use personal information.

20. Changes to This Privacy Policy

We may update this Privacy Policy to reflect:

  • Changes in website features.
  • New services or technologies.
  • Changes in data-handling practices.
  • Security improvements.
  • Legal or regulatory requirements.

When we update the policy, we will revise the Last updated date.

Where required, we will provide additional notice of material changes and seek consent when necessary.

We encourage visitors to review this page periodically.

21. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or your personal information, contact:

Email: [email protected]

Website: https://flowanriver.com/contact/

Flowanriver is still growing, and we want privacy to remain part of how we build that future.