Privacy

Ostvk How uses a small set of services to publish useful material, understand what helps, answer messages, deliver updates, and sell products.

Site activity

Ghost Native Analytics provides aggregate traffic information for this site. Google Analytics 4 and Microsoft Clarity are optional. They remain off until a visitor accepts analytics cookies. Clarity is used only on docs.ostvk.how; GA4 can measure activity across docs.ostvk.how and vault.ostvk.how.

Visitors can reject analytics, reopen Privacy & analytics, or revoke a previous choice.

Forms and email

Youform processes contact and audience-research responses. MailerLite processes email subscriptions and confirmation messages. Contact and research responses do not create a marketing subscription. MailerLite subscriptions require email confirmation and include an unsubscribe link.

Products and payments

Payhip processes product access, orders, refunds, and related support details. Stripe processes connected payments. Payhip remains the source of record for commerce activity.

Short links

ostvk.link records short-link activity and forwards campaign parameters so Ostvk How can understand which public links are useful. The service is hosted on Cloudflare.

Service list

The active service set is Ghost, Google Analytics 4, Microsoft Clarity, Youform, MailerLite, Payhip, Stripe, and Cloudflare. Each service processes information for the function described above and applies its own account, security, and retention controls.

Questions or requests

For a privacy question or request, use https://ostvk.link/contact or email how@ostvk.com.