A journal for adults
MastLog provides personal journaling, check-ins, progress summaries, quizzes and optional social and provider connections. It is not medical advice, diagnosis, treatment or an emergency service. Scores and streaks are activity indicators, not measures of health or personal worth.
18 and over
You must be at least 18 and meet any higher minimum age required by applicable law. Selecting the age acknowledgment is your declaration; it is not identity or age verification. Do not create an account for a minor or let a minor use yours.
Your account and sign-in
Use an email address and provider accounts you are authorized to control. After successful provider authentication, the same normalized login email can resolve to one MastLog account even when passwords differ. A legacy provider-only account may be consolidated, preserving journal and quiz records while reconciling duplicate rewards and sharing permissions. Keep credentials private and review your profile after linking.
Respect people and the service
Do not upload or share illegal material, content involving minors, intimate information about others without permission, harassment or exploitative content. Do not impersonate others, attempt unauthorized access, scrape private data or disrupt the service. You are responsible for the information you choose to enter and publish.
Optional provider connections
Connecting a provider is optional and subject to that provider's terms. MastLog is independent of Pornhub, XVideos, xHamster and OnlyFans. Credentials are transmitted to the adapter and relevant provider for authentication; a reusable provider session may be stored encrypted. Availability, supported lists, challenges and account restrictions depend on the provider. Disconnecting removes the local connection and cached data; it does not close your provider account.
Check what becomes public
Completed, non-private profiles are publicly accessible and discoverable by default. Your nickname, chosen name, avatar, joining date, follower counts and quiz score can be visible. Quiz favorites are public by default and have their own visibility setting. Provider showcases require their specific sharing permission. Following someone never grants journal access; friend entry sharing requires both people's consent. Revoking a link cannot erase copies already made by others.
Quizzes, points and streaks
Quiz scores, XP, badges, streaks and league positions are virtual progress indicators with no cash value. Repeated actions and merged accounts are reconciled using the service's deduplication rules. Catalogs and reward rules may change. A video statistic counts available indexed history items; it does not establish repeat-play counts or a lifetime watch total.
Service limits
MastLog may be interrupted, changed or unavailable, and external providers may stop working. Keep a separate record of information you cannot afford to lose. No system can guarantee complete security or permanent availability. These terms do not exclude rights or remedies that applicable law makes mandatory.
Stopping use and account restrictions
You may stop using the service, disconnect providers and use the available controls to edit or delete journal records. Account-wide deletion or access requests should use the operator's published privacy contact. Access may be restricted for abuse, security incidents or legal obligations. Information that must be retained under applicable law may be handled separately from ordinary account data.
Changes and acknowledgment
The policy version and time of account-creation acknowledgment are recorded. Material changes should be brought to your attention before they apply where required. Continuing to use the service does not automatically authorize a new optional use of sensitive information. Read the version shown on this page and keep a copy if needed.
Operator and applicable rights
MastLog uses mastlog.com. Send support, privacy and security requests to support@mastlog.com, copyright notices to dmca@mastlog.com and suggestions to insprations@mastlog.com. For a copyright notice, identify the protected work, exact allegedly infringing URL, your contact details, your authority to act and your signature. Include a good-faith statement that the disputed use is unauthorized and a statement that the notice is accurate and you are authorized to act; where the DMCA applies, the latter statement is under penalty of perjury. Reports are reviewed under applicable law; providing an email address is not a claim of registered DMCA-agent status. Mandatory consumer and privacy rights remain unaffected.
Support, privacy and security: support@mastlog.com