Is Bluesky Safe to Use in 2026?
Bluesky offers a promising alternative to corporate social media through its AT Protocol, which enables data portability and decentralized social networking. The platform does not rely on advertising surveillance for revenue, and users can theoretically move their data between providers. However, Bluesky is still a venture-capital-funded company that may eventually need to monetize user data. The platform collects standard account data and public posts are broadly accessible. The composable moderation system gives users more control over their content experience than traditional platforms. Bluesky earns a mostly-safe rating as a significant improvement over corporate social media, though its long-term privacy trajectory depends on business model decisions that have not yet been finalized.
What Bluesky Collects
- Account information including email, handle, profile data, and all public posts and interactions on the platform
- Basic analytics data including device information, IP addresses, and usage patterns for platform improvement
- Social graph data including follows, blocks, mutes, and interaction patterns that are publicly visible on the AT Protocol
- DM content, which unlike public posts is stored on Bluesky servers with access limited to participants
Who Sees Your Data
- Bluesky PBC, the company operating the primary Bluesky server and app, which processes account and usage data
- Anyone on the internet can access your public posts since the AT Protocol makes public data broadly available by design
- Third-party services and developers building on the AT Protocol who can access public post data and social graph information
The AT Protocol Advantage
Bluesky is built on the AT Protocol, which fundamentally changes the relationship between users and the platform. Your data is portable, meaning you can theoretically move your identity, posts, and social connections to a different AT Protocol server if you disagree with Bluesky policies. This structural feature gives users leverage that does not exist on traditional platforms. However, data portability also means your public posts are broadly accessible through the protocol, which has different privacy implications than traditional platforms where the company controls data access. The AT Protocol represents a genuine architectural improvement over centralized social media, though the privacy trade-offs of open protocol public data are still being understood by the community.
Composable Moderation
Bluesky composable moderation system allows users to subscribe to community-created moderation lists and labeling services. This means you can customize your content experience without relying solely on the platform centralized moderation team. This approach is more transparent and user-empowering than the opaque algorithmic moderation of platforms like Facebook or X. However, the effectiveness of composable moderation depends on the quality and maintenance of community moderation tools. The system is still maturing and may not yet catch all harmful content as effectively as well-resourced corporate moderation teams. For privacy, the benefit is that moderation decisions are more transparent and less dependent on surveillance-based content analysis.
Business Model Uncertainty
Bluesky has received venture capital funding, which creates eventual pressure to generate returns for investors. The company has not yet fully defined its long-term business model. While Bluesky has stated it will not rely on surveillance advertising, the history of tech companies making similar promises and later reversing course is well documented. Possible revenue models include premium features, marketplace services, or API access fees. The AT Protocol data portability provides some protection because users could leave if policies change dramatically. But the uncertainty about how Bluesky will ultimately monetize its platform means privacy-conscious users should monitor business model developments as the platform matures.
Recommended Privacy Settings
| Setting | Where | Recommended |
|---|---|---|
| Logged-Out Visibility | Settings > Privacy > Logged-out visibility | Consider whether you want your profile and posts visible to people who are not logged into Bluesky |
| Content Filtering | Settings > Moderation > Content Filtering | Configure content filtering preferences to control what types of content appear in your feed |
| App Passwords | Settings > Privacy > App Passwords | Use app-specific passwords for third-party tools rather than your main account password to limit access scope |
Safer Alternatives
Our Verdict
Bluesky earns a mostly-safe rating as a significant improvement over corporate social media platforms. The AT Protocol provides genuine data portability, composable moderation empowers users, and the absence of surveillance advertising is refreshing. However, the platform venture capital funding creates uncertainty about long-term business model decisions, and public posts are broadly accessible by protocol design. Bluesky represents one of the more promising social media alternatives currently available, but privacy-conscious users should remain attentive to how the company resolves its monetization question. For maximum decentralization guarantees, Mastodon offers a more established alternative with a proven nonprofit community model.
Related Safety Checks
Frequently Asked Questions
Is Bluesky truly decentralized like Mastodon?
Bluesky uses the AT Protocol which enables decentralization, but in practice most users are on the Bluesky-operated server. The protocol supports data portability and the ability to run independent servers, but the ecosystem is not yet as distributed as Mastodon fediverse which has thousands of independently operated instances. Bluesky is designed to become decentralized but is currently more accurately described as having decentralization capability. Mastodon has a longer track record of actual decentralized operation with diverse independent instances serving different communities.
Can I make my Bluesky posts private?
Currently, Bluesky posts are public by design as part of the AT Protocol. There is no equivalent to a private or locked account on platforms like Twitter or Instagram. This means everything you post on Bluesky is visible to anyone, including people without Bluesky accounts. The AT Protocol makes public data broadly accessible to any application or service that connects to it. If you require private posting, Bluesky is not currently suitable for that use case. DMs are private between participants, but public posts should be treated as permanently and broadly public with no access restriction.
Will Bluesky eventually add advertising and tracking?
Bluesky has stated it does not plan to use surveillance advertising, but the company has received venture capital investment that creates pressure for revenue generation. The company has explored alternative revenue models like premium features and marketplace services. The AT Protocol data portability feature provides users with an exit option if policies change unfavorably, which is a structural advantage over locked-in platforms. However, history shows that tech companies frequently change privacy policies as business pressures mount. Privacy-conscious users should monitor Bluesky business model evolution and be prepared to exercise data portability if the platform moves toward advertising-based monetization.