Tumblr vs Bluesky
Side-by-side comparison of the Terms of Service and Privacy Policy of Tumblr and Bluesky.
Tumblr provides useful transparency and some user rights, but the combination of public-by-default sharing, broad licensing, ad-tech data sharing, auto-renewal, and strong legal waivers makes the overall posture more protective of the company than the user.
Tumblr’s legal terms are mixed: users keep ownership of what they post, and the platform offers deletion, export, and some privacy controls. But Tumblr also relies heavily on public-by-default sharing, broad content licensing for public posts, targeted advertising, automatic renewal for subscriptions, strong liability limits, and court-only dispute rules in New York. The privacy policy includes some user rights and a stated retention period, but also permits ad-related data sharing that can qualify as a sale in some U.S. states.
Points of interest
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negative ●●●●● privacyPublic by default
Most sharing is public unless you take extra steps, and likes, reblogs, and replies can be visible too. This means casual activity can become broadly accessible and searchable.
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negative ●●●●○ termsBroad license to public content
For content you provide, Tumblr gets a worldwide, transferable, sublicensable license to host, modify, distribute, and analyze it. Public posts may also be made available to selected third parties for distribution or analysis.
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negative ●●●●○ privacyTargeted ads and sharing
Tumblr uses cookies, pixels, analytics, and inferred interests for targeted advertising, and may share certain data with advertising partners. In some U.S. states, that sharing can count as a sale/share you can opt out of.
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negative ●●●●○ termsAuto-renewal requires cancellation
Subscriptions renew automatically and charge your saved payment method until you cancel. Tumblr says you must cancel at least 14 days before the end of the current period to avoid the next charge.
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negative ●●●●○ termsVery limited liability
Tumblr disclaims most warranties, excludes many categories of damages, and caps total liability at $100 or the amount paid. If something goes wrong, recovery against Tumblr is heavily constrained.
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negative ●●●●○ termsNew York forum only
Disputes are governed by New York law and generally must be brought in state or federal court in New York County. That can make it harder and more expensive for users elsewhere to pursue claims.
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positive ●●●○○ privacyAccount export available
Users can download a personal data report and export a copy of the content they post. That gives you at least some portability and visibility into what Tumblr has stored.
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positive ●●●○○ privacyDeletion flow exists
You can delete your account from settings, and Tumblr says it will delete the information it holds about you after 30 days unless it must keep it for legal reasons. This is a meaningful off-ramp, though not a perfect erasure promise.
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neutral ●●○○○ privacyData kept only as needed
Tumblr says it retains information only as long as needed for service, active accounts, and legal or dispute purposes. That is a reasonable retention statement, though backups and public reblogs can remain after deletion.
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positive ●●○○○ termsUser owns posted content
Tumblr says you keep ownership of the intellectual property rights in what you post. That is better than services that claim ownership of user uploads outright.
Documents
Bluesky offers useful privacy rights, clear account deletion, transparency about public-by-design data, and says it does not sell personal data for targeted advertising. However, broad content licensing, unencrypted DMs, long/indefinite retention tied to legal and safety purposes, arbitration with class-action waiver, and limited deletion in a decentralized network make the service only moderately user-friendly.
Bluesky presents itself as a decentralized social network with relatively transparent policies and some meaningful user rights, but it also imposes standard platform protections. User posts remain owned by users, yet broad licenses apply, most activity is public by design, direct messages are unencrypted, disputes generally go to arbitration, and deletion may be incomplete across the wider AT Protocol network.
Points of interest
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negative ●●●●● privacyDMs stored unencrypted
Direct messages are not end-to-end encrypted and may be accessed for trust and safety purposes. Users should not treat Bluesky DMs as highly confidential communications.
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negative ●●●●○ privacyMost activity is public
Posts, profile, likes, follows, and blocks are public by design. This makes social graph and activity data broadly visible rather than private by default.
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negative ●●●●○ termsDeletion may be incomplete
Even if you delete your account, copies of your content may remain on other services using the AT Protocol. In practice, deletion across the decentralized network may not be fully enforceable.
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negative ●●●●○ termsMandatory arbitration clause
Most disputes must go through a 60-day informal process and then binding individual arbitration instead of court. This usually makes it harder to bring claims publicly or use normal court procedures.
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negative ●●●●○ termsClass actions waived
Users generally cannot participate in class or representative actions against Bluesky. That reduces leverage for small-value claims that are impractical to pursue individually.
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positive ●●●●○ privacyNo targeted ad sales
Bluesky says it does not sell or share personal data for targeted advertising. That's a meaningful privacy-positive commitment compared with many social platforms.
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positive ●●●●○ privacyAccess, deletion, portability rights
Depending on location, users can request access, correction, deletion, portability, restriction, objection, and review of automated decisions. These are substantial privacy rights, especially for users in stronger-regulation jurisdictions.
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negative ●●●○○ termsBroad content license
You keep ownership of what you post, but grant Bluesky a worldwide, royalty-free license to reproduce, adapt, distribute, display, moderate, and promote that content. This is broad enough to cover product use and marketing uses.
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negative ●●●○○ privacyLong retention discretion
Bluesky keeps data while your account is active and may retain it longer for trust and safety, disputes, audits, legal compliance, and claims. The policy does not give firm deletion deadlines for many categories.
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negative ●●●○○ termsLiability capped at $100
If something goes wrong, Bluesky's financial liability is generally limited to US$100, except in narrow cases like fraud, gross negligence causing death or personal injury, or non-waivable statutory rights.
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positive ●●●○○ termsClear account deletion option
The terms explicitly say you can delete your account at any time in settings. A built-in deletion flow is more user-friendly than requiring manual support requests.
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positive ●●●○○ termsAppeal moderation decisions
If your account is suspended or restricted, you can appeal using an in-app tool or email within two weeks. EU/EEA users also retain access to out-of-court review and local courts.
Documents
Comparison is based on each service's published Terms of Service and Privacy Policy. Read the source documents linked above before relying on any specific clause.