Platform brief · Company disclosure · 2025

How many people use Bluesky?

Bluesky reported 41.41 million accounts at the closing endpoint of its 2025 comparison. The source calls these “users” and explicitly includes accounts across its federated network. It does not establish that they are distinct people or active users.

Source: Bluesky 2025 Transparency Report, Overview · Published January 29, 2026.

Network-wide disclosure; exact geographic coverage unspecified. Not a U.S. audience estimate. Data through the reported 2025 period · Reviewed 2026-10-07.

Account totals describe scale, not active reach

The report pairs an opening figure of 25.94 million accounts with a closing figure of 41.41 million accounts for its 2025 comparison. It includes accounts on Bluesky infrastructure and independently operated Personal Data Servers. The exact endpoint days are not specified.

Two account endpoints reported for 2025Millions of accounts · Same report and stated network scope

Bluesky report, Overview paragraph 1 · Original Social Usage chart. Accessible data table.

A larger account total can coexist with a different pattern of daily or monthly activity. These endpoints alone cannot tell us how many people returned, how often they visited, or whether one person controlled multiple accounts.

Why we do not calculate a growth rate

The report describes growth differently in different sections: “nearly 60%” in the Overview, “57%” under Reports, and “doubled” under Toxicity Filtering. We retain the explicit endpoint counts rather than choosing among these phrases. Without a fuller accounting definition and clarification of those differences, this page makes no derived growth, new-person or retention claim.

Original report: Overview, Reports and Toxicity Filtering. The companion overview rounds the endpoints more coarsely; this page uses the detailed report.

Posts measure a different kind of activity

During 2025, Bluesky reported 1.41 billion posts created, including 235 million posts containing photos, videos or other media. These are post counts, not unique authors, audience reach or time spent.

Bluesky report, Overview paragraph 2 · Calendar 2025 · Company-reported counts.

The media-post figure overlaps the total, so adding the two would double-count posts. Dividing an annual post count by an endpoint account total would also mix a full-year flow with a snapshot; it would not establish how much a typical person posted.

View the four reported figures and their scope
Selected figures from the 2025 Transparency Report, Overview. No U.S. breakdown or numerical sampling uncertainty supplied.
MeasureValueReference period
Opening endpoint25.94 million accountsOpening endpoint of reported 2025 change
Closing endpoint41.41 million accountsClosing endpoint of reported 2025 change
Posts created1.41 billion posts2025
Posts containing media235 million posts2025

Company-reported, source-rounded values. Counts have no population-percentage denominator. Accounts and posts are different entities; neither establishes verified unique people. The underlying count query, audit, deletion treatment, exact geographic assignment and sampling errors are not supplied. Missing information is not zero.

Original source: Bluesky 2025 Transparency Report, Overview paragraphs 1–2.

U.S. users, demographics and active users remain separate questions

How many Bluesky users are in the United States?

These selected figures do not answer that question. The report’s age-assurance counts cover accounts involved in a particular verification process; they are not a count of all users in a country. We do not turn them into a U.S. total or geographic market share.

For supported U.S. survey findings across other platforms, see the platform library. Those adult survey percentages should not be ranked alongside this account count.

Does Bluesky have daily or monthly active-user figures?

This evidence selection supplies no absolute DAU or MAU total. A moderation-report rate per active user is a different measure and cannot be reverse-engineered into an audience count without matching inputs and definitions. No live or current active-user estimate is inferred here.

What about ages, gender or political affiliation?

The selected account totals have no such breakdown and no adult-only cutoff. Age-assurance operations, self-selected posts and the identities of visible accounts cannot substitute for representative demographic evidence. Those figures remain unknown in this brief.

Use a citation that keeps the definition

Describe the figure as a company-reported account total in the 2025 report. Keep the reporting period and network scope, and avoid changing “accounts” to “Americans,” “people” or “monthly active users.” See how audience measures differ.

Cite this finding

Bluesky Social, PBC. Bluesky 2025 Transparency Report, January 29, 2026, Overview paragraphs 1-2. Reported 2025 account-scope endpoints: 25.94 million accounts to 41.41 million accounts. Includes independently hosted accounts; not a verified unique-person, U.S., MAU or DAU count. Exact endpoint days unknown. Posts created during 2025: 1.41 billion posts, including 235 million posts containing media. https://bsky.social/about/blog/01-29-2026-transparency-report-2025 . Retrieved 2026-10-07; assisted review 2026-10-07. Interpretation and original chart: Social Usage, https://socialusage.com/platforms/bluesky/ .

Source dates, methods and review
Data period
2025; account endpoint days unspecified
Source publication
January 29, 2026; verified in the official RSS entry
Source retrieved
2026-10-07
Assisted editorial review
2026-10-07

Original company reporting supplies the four figures. Social Usage supplies the chart and interpretation. No survey sample, confidence interval or verified person-level deduplication method is supplied. Reviewing the source later does not make these figures a current counter. Assisted review is not independent human editorial approval.

Detailed report · Companion overview · Official RSS publication record.

Attribution and reuse

This is selected factual reporting with original explanation and a Social Usage chart. It is not an openly licensed copy of Bluesky’s report or a redistributed dataset. No CSV, image download or embed is offered. Bluesky retains its source rights and is not affiliated with or endorsing Social Usage. Its open-source software licences do not license the report’s prose or graphics.

Bluesky terms, updated August 14, 2025.