Last updated: April 2026
tttttttumblr is an independent tool built by an individual developer to help Tumblr users explore and organise their own archive. It is not affiliated with, endorsed by, or connected to Tumblr, Automattic, or any related entity in any way. "Tumblr" is a trademark of Automattic Inc.
tttttttumblr operates using Tumblr's public API under Tumblr's API Terms of Service. Access to the Tumblr API can be changed or revoked by Tumblr at any time, which may affect this service.
To use tttttttumblr, you log in with your Tumblr account via OAuth. We never see or store your Tumblr password. You can revoke tttttttumblr's access to your Tumblr account at any time by visiting tumblr.com/settings/apps.
You must be at least 13 years old to use this service, consistent with Tumblr's own age requirements.
Premium subscriptions are billed annually at $15 CAD/USD (as shown at checkout). Payments are processed securely by Stripe. tttttttumblr does not store your payment card information.
Subscriptions renew automatically unless cancelled before the renewal date. You can cancel at any time by contacting us at hello@tttttttumblr.com. Refunds are handled on a case-by-case basis.
tttttttumblr is provided as-is. We make no guarantees about uptime, data retention, or continued availability. Because this service depends on the Tumblr API, changes to Tumblr's platform or API policies may affect or terminate features without notice.
We reserve the right to suspend or terminate accounts that violate these terms.
To the maximum extent permitted by law, tttttttumblr and its developer are not liable for any indirect, incidental, or consequential damages arising from use of this service. Your use of tttttttumblr is at your own risk.
tttttttumblr is built with a deliberate separation between the application and the operator. The developer (Joseph) does not have personal access to individual user data. There is no admin panel, manual lookup tool, or direct database interface through which any individual user's likes, following list, folders, or personal archive can be browsed or retrieved.
The database is accessed automatically by the application through code only. Any metrics or analytics available to the operator are aggregated — totals, averages, and trends across all users — and never tied to any individual account.
Following list data contributed to the Dormant Blog Index (if enabled) is processed at a collective, anonymised level only. The operator cannot view, query, or retrieve any individual user's following list. Only the aggregate result — which blog names appear most commonly across all users — is used, and those blog names are already public on Tumblr.
This separation is an architectural decision baked into how the app is built, not just a policy commitment.
We may update these terms from time to time. Continued use of the service after changes constitutes acceptance of the updated terms. We will notify users of significant changes by email where possible.
Questions about these terms: hello@tttttttumblr.com