Cookie ポリシー
Version 2.0 | Last Updated: July 23, 2026
Introduction
This site is provided by SeenThis. SeenThis (“we”, “us”) use cookies and similar technologies (jointly referred to as “cookies”) on this site and related services, including seenthis.co, play.seenthis.co, studio.seenthis.co, drop.seenthis.co, and customer-facing portals such as MediaOS and MediaHub.
This Cookie Policy explains what cookies are, why they are used, and your choices regarding their use.
For more information on how SeenThis processes personal data, please visit SeenThis’ Privacy Policy.
There are different types of web cookies. Session cookies expire after leaving the web browser, while persistent cookies stay on the user’s browser until an expiration date.
They can also be categorized in:
Strictly necessary cookies: These cookies are necessary to make the site work properly.
Analytics cookies: These cookies collect information that is used to help us understand how the site is being used.
Marketing cookies: These cookies are used to make advertising messages more relevant to you, like selecting advertisements that are based on your interests. In some cases, they also perform a function on the site, such as social media integrations.
Functional cookies: These cookies enable enhanced functionality and personalization, such as remembering preferences, enabling feature testing, and supporting tools like live chat. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these features may not function properly.
What are cookies?
A cookie is a small file containing a string of characters that is sent to your computer when you visit a website. When you visit the site again, the cookie allows that site to recognize your browser. This way, the information you previously provided can be retrieved. Cookies may store user preferences and other information to enhance your experience on the site or be used to track you when you navigate to other sites.
Our website- seenthis.co
3.1. Google Analytics
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| _ga | Analytics | Registers a unique ID used to generate statistics on how the visitor uses the website. | 2 years |
| _ga_H2HD7CE1H2 | Analytics | Used by Google Analytics 4 to maintain session state. | 2 years |
| Google Tag Manager | Strictly Necessary | A tag management system used to deploy and manage tracking scripts on the website without code changes. Live container: GTM-PWQJJ8ZL. | Session |
| LinkedIn Insight Tag (bcookie, li_gc, lidc) | Marketing | Tracks conversions, enables retargeting, and provides demographic insights about visitors via LinkedIn. | 90 days |
| CookieConsent | Strictly Necessary | Set by Cookiebot (Usercentrics). Stores the user's cookie consent state for seenthis.co. | 1 year |
Our products
4.1. Strictly Necessary Cookies (All Products)
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| access_token | Strictly Necessary | Http Only JWT cookie used for login sessions on the new platform authentication service. | Session |
| seenthis_consent | Strictly Necessary | Stores the user's cookie consent preferences. | 1 year |
| gdpr-consent-preferences | Strictly Necessary | Stores granular consent choices per provider. | 1 year |
| gdpr-consent-version | Strictly Necessary | Records which version of the consent policy the user agreed to. | 1 year |
| gdpr-consent-audit | Strictly Necessary | Maintains an audit trail of consent actions for GDPR compliance. | 1 year |
| t.seenthis.se | Strictly necessary | Used to measure ad delivery and engagement. | Session |
| Video.seenthis.se | Strictly necessary | Used to track video ad playback and performance. | Session |
4.2. SeenThis Play CMS
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| Express session cookie | Strictly Necessary | Used by the Play CMS backend to maintain login sessions. | Session |
| SSO localStorage | Strictly Necessary | Used by Play CMS for single sign-on authentication flows. The auth service also uses localStorage for auth tokens after login (not a cookie). | Session |
| ph_phc_*_posthog | Analytics | Collects product analytics and session recording data to understand how users interact with the Play CMS. Hosted in the EU. | 1 year |
4.3. SeenThis Studio
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| ph_phc_*_posthog (frontend) | Analytics | Collects client-side product analytics, and session recordings, and feature flag data to understand user behaviour within Studio. Hosted in the EU. | 1 year |
| ph_phc_*_posthog (backend) | Analytics | Server-side analytics collection with support for GDPR data deletion and export via the PostHog Person API. | Server-side, no cookie |
| ph_phc_*_posthog | Analytics | Collects product analytics and session recording data to understand how users interact with the Play CMS. Hosted in the EU. | 1 year |
4.4. SeenThis MediaOS
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| Supabase auth cookies | Strictly Necessary | Used by MediaOS to maintain login sessions. | Session |
| ph_phc_*_posthog | Analytics | Collects product analytics, manages feature flags, and tracks errors to support product development. Hosted in the EU. | 1 year |
LinkedIn
| Name | Type / Category | Description | Duration |
|---|---|---|---|
| bcookie | Functional | Browser ID cookie used by LinkedIn to identify the browser. | 2 years |
| lidc | Functional | Set by LinkedIn to facilitate data centre selection. | 1 day |
| li_gc | Functional | Stores the visitor's cookie consent status for LinkedIn cookies. | 2 years |
| lang | Functional | Stores the user's language preference. | Session |
| bscookie | Functional | Secure browser ID cookie for logged-in LinkedIn users. | 2 years |
| UserMatchHistory | Marketing | Used by LinkedIn for ad targeting and ID synchronisation. | 30 days |
| li_sugr | Marketing | Used to identify browsers for LinkedIn advertising. | 90 days |
| AnalyticsSyncHistory | Analytics | Stores information about synchronisation with LinkedIn Analytics. | 30 days |
| Lms_analytics | Analytics | Used to identify LinkedIn members for analytics purposes. | 30 days |