Is the grass greener on the other side? We\u2019re not sure, but the sky is most certainly bluer. It\u2019s been over two years since Elon Musk purchased Twitter<\/a>, now X, leading people to set up shop on alternative platforms. Mastodon<\/a>, Post<\/a>, Pebble<\/a> (two of which have already shuttered<\/a> operations<\/a>) and Spill<\/a> have been presented as potential replacements<\/a>, but few aside from Meta\u2019s Threads<\/a> have achieved the speed of growth Bluesky has reached.<\/p>\n As of February 2025, Bluesky has surpassed 30 million users.<\/a> Its growth stems from several policy changes at X, including a heavily criticized change to the block feature<\/a> and allowing third party companies to train their AI on users\u2019 posts<\/a>, which helped the app soar to the top of the U.S. App Store.<\/a> Bluesky also saw a big boost following the results of the 2024 U.S. presidential election<\/a> (which also contributed to an X exodus by Taylor Swift fans<\/a>). But while the number is promising, the growth has slowed<\/a> \u2014 and the network has a lot of catching up to do to compete with Threads\u2019 275 million monthly active users<\/a>.<\/p>\n Below, we\u2019ve compiled the answers to some of the most common questions users have about Bluesky. And if you\u2019ve made the switch, you can follow TechCrunch here<\/a> as well as our team with our Starter Pack.<\/a><\/p>\n Bluesky is a decentralized social app<\/a> conceptualized by former Twitter CEO Jack Dorsey and developed in parallel with Twitter. The social network has a Twitter-like user interface with algorithmic choice, a federated design and community-specific moderation.<\/p>\n Bluesky is using an open source framework<\/a> built in-house, the AT Protocol<\/a>, meaning people outside of the company have transparency into how it is built and what is being developed.<\/p>\n Dorsey introduced the Bluesky project back in 2019 while he was still Twitter CEO. At the time, he said Twitter would be funding a \u201csmall independent team of up to five open source architects, engineers, and designers,\u201d charged with building a decentralized standard for social media, with the original goal that Twitter would adopt this standard itself. But that was before Elon Musk bought the platform, so Bluesky is completely divorced from X.<\/p>\n As of May 2024, Dorsey is no longer on Bluesky\u2019s board.<\/a> Bluesky is now an independent public benefit corporation led by CEO Jay Graber.<\/a><\/p>\n Techcrunch event<\/p>\n \n\t\t\t\t\t\t\t\t\tSan Francisco<\/span> Upon signing up, users can create a handle which is then represented as @username.bsky.social as well as a display name that appears more prominent in bold text. If you\u2019re so inclined, you can turn a domain name that you own into your username \u2014 so, for example, I\u2019m known on Bluesky as @amanda.omg.lol.<\/a><\/p>\n The app itself functions much like X,<\/a> where you can click a plus button to create a post of 256 characters, which can also include photos. Posts themselves can be replied to, retweeted, liked and, from a three-dot menu, reported, shared via the iOS Share Sheet to other apps, or copied as text.<\/p>\n You can search for and follow other individuals, then view their updates in your \u201cHome\u201d timeline. Previously, the Bluesky app would feature popular posts in a \u201cWhat\u2019s Hot\u201d feed. That feed has since been replaced with an algorithmic and personalized \u201cDiscover\u201d feed<\/a> featuring more than just trending content.\u00a0<\/p>\n For new users, Bluesky introduced a \u201cStarter Pack\u201d feature,<\/a> which creates a curated list of people and custom feeds to follow in order to find interesting content right out of the gate. You can find TechCrunch\u2019s Starter Pack right here.<\/a><\/p>\n User profiles contain the same sort of features you\u2019d expect: a profile pic, background, bio, metrics and how many people they\u2019re following. Profile feeds are divided into two sections, like X: posts and posts & replies. In January 2025, Bluesky also added a new video tab<\/a> to user profiles.<\/p>\n There is also a \u201cDiscover\u201d tab in the bottom center of the app\u2019s navigation, which offers more \u201cwho to follow\u201d suggestions and a running feed of recently posted Bluesky updates. In January 2025, Bluesky also introduced a vertical video feed<\/a> to compete with TikTok.<\/p>\n We\u2019ve also put together a helpful guide on how to use Bluesky here.<\/a><\/p>\n By the beginning of July 2023, when Instagram\u2019s Threads<\/a> launched, Bluesky topped a million downloads<\/a> across iOS and Android. Notable figures like Rep. Alexandria Ocasio-Cortez<\/a>, Mark Cuban<\/a>, Quinta Brunson,<\/a> Dril<\/a>, Weird Al Yankovic<\/a>, Guillermo del Toro,<\/a> Barbra Streisand,<\/a> and Brazil President Luiz In\u00e1cio Lula da Silva<\/a> have migrated to Bluesky.<\/p>\n Bluesky is also home to news organizations like Bloomberg<\/a>, The Washington Post<\/a>, and of course, TechCrunch<\/a>! Since August 2024, Bluesky is also now allowing heads of state<\/a> to sign up and join the platform for the first time.<\/p>\n In 2025, some prominent U.S. political figures set up accounts on the platform, like Barack Obama<\/a> and Hillary Clinton<\/a>. <\/p>\n In many ways, yes. When it first started, Bluesky was much more pared down and didn\u2019t even have DMs, but this key feature has since been implemented<\/a>, even with emoji reactions<\/a>. But DMs on Bluesky are currently limited to one-to-one messages, not group messages. Bluesky has also said it is interested in implementing something similar to X\u2019s Community Notes feature.<\/a> Additionally, X does not use a decentralized protocol like ActivityPub or AT<\/a>. Bluesky has also been testing a Trending Topics feature<\/a> and developing its own photo sharing app<\/a> called Flashes, which is expected to be released in beta soon.<\/a><\/p>\n In October 2024, Elon Musk announced that X\u2019s block feature would work differently<\/a> than it has in the past. The new block functionality allows users you have blocked to view your posts and your profile, but not the ability to interact with your posts. Some users believe this update to be a safety concern,<\/a> leading to an influx in Bluesky sign-ups as its block feature is more traditional.<\/p>\n In another move that separates Bluesky from X, the social network said it has \u201cno intention\u201d of using user content to train generative AI tools<\/a> as X implemented a new terms of service that allows the platform to train AI models on public posts.<\/a> But that doesn\u2019t stop third parties from doing so.<\/a><\/p>\n While Bluesky was initially kicked off as a project convened by Jack Dorsey in 2019 when he was CEO of Twitter, the social app has been an independent company since its inception in 2021.<\/p>\n Yes, and it is now open to the public.<\/p>\n Bluesky\u2019s goal is to find another means to sustain its network outside of advertising with paid services, so it can remain free to end users. On July 5, 2023, Bluesky announced<\/a> additional seed round funding and a paid service that provides custom domains for end users who want to have a unique domain as their handle on the service. Bluesky has also emphasized that it does not want to \u201crequire selling user data for ads\u201d in order to monetize its platform.<\/a><\/p>\n In November 2024, Bluesky announced it raised a $15 million Series A round<\/a> and is developing a subscription service for premium features. Bluesky, however, noted its subscription model will not follow in the footsteps of X\u2019s \u201cpay to win\u201d premium offerings.<\/a> Users have spotted mockups teasing the subscription feature, dubbed Bluesky+,<\/a> which could include features like higher quality video uploads and profile customizations.<\/p>\n In December 2024, Peter Wang announced a $1 million fund,<\/a> dubbed Skyseed, that will offer grants to those building on Bluesky\u2019s open source AT Protocol.<\/p>\n Yes. Bluesky\u2019s team is developing the decentralized AT Protocol,<\/a> which Bluesky was built atop. In its beta phase, users can only join the bsky.social network, but Bluesky plans to be federated, meaning that endless individually operated communities can exist within the open source network. So, if a developer outside of Bluesky built their own new social app using the AT Protocol, Bluesky users could jump over to the new app and port over their existing followers, handle and data.<\/p>\n \u201cYou\u2019ll always have the freedom to choose (and to exit) instead of being held to the whims of private companies or black box algorithms. And wherever you go, your friends and relationships will be there too,\u201d a Bluesky blog post explained<\/a>.<\/p>\n Many developers are building consumer-facing apps<\/a> on Bluesky or its underlying AT Protocol. These apps are built on open technology, as opposed to being siloed within big tech\u2019s centralized, opaque ownership.<\/p>\n Some social apps include Flashes<\/a>, a photo viewing client; Spark<\/a>, a TikTok-like app; and Skylight Social<\/a>, which is backed by Mark Cuban.<\/p>\n Check out our more comprehensive list<\/a> at various apps built within this ecosystem, including cross-posting apps, music apps, feed builders, and livestreamers.<\/p>\n In October 2023, Bluesky added email verification<\/a> as part of a larger effort to improve account security and authentication on the network. The addition is an important step forward in terms of making Bluesky more competitive with larger networks like X, which have more robust security controls. In December 2023, Bluesky allowed users to opt out of a change that would expose their posts to the public web<\/a> following backlash from users.\u00a0<\/p>\n Yes. In May 2023, Bluesky released custom algorithms, which it calls \u201ccustom feeds.\u201d Custom feeds allow users to subscribe to multiple different algorithms that showcase different kinds of posts a user may want to see. You can pin custom feeds that will show up at the top of your timeline as different tabs to pick from. The feeds you pin, or save, are located under the \u201cMy Feeds\u201d menu in the app\u2019s sidebar.<\/span><\/p>\n In March 2024,\u200b\u200b the company announced <\/span>\u201cAT Protocol Grants,\u201d<\/span><\/a> a new program that will dole out small grants to developers in order to foster growth and customization. One of the recipients, SkyFeed, is a custom tool that lets anyone build their own feeds using a graphical user interface.\u00a0<\/span><\/p>\n Yes. Bluesky has rolled out to <\/span>Android users<\/span><\/a> after it was initially launched to iOS users. Users can access Bluesky on the web <\/span>here<\/span><\/a>.<\/span><\/p>\n After an October 2023 update<\/a>, the app will now warn users of misleading links by flagging them. If links shared in users\u2019 posts don\u2019t match their text, the app will offer a \u201cpossibly misleading\u201d warning to the user to alert them that the link may be directing them somewhere they don\u2019t want to go.<\/p>\n In December 2024, the Bluesky Safety team posted that the company updated its impersonation policy<\/a> to be \u201cmore aggressive,\u201d adding that \u201cimpersonation and handle-squatting accounts will be removed.\u201d The company said it is also exploring alternatives<\/a> to its current domain handle verification process.<\/p>\n Bluesky has been embattled with moderation issues since its first launch. The app has been accused of failing to protect its marginalized users and failing to moderate racist content. Following <\/span>a controversy<\/span><\/a> about the app allowing racial slurs in account handles, frustrated users initiated a \u201cposting strike,\u201d where they refused to engage with the platform until it established guardrails to flag slurs and other offensive terms in usernames.<\/span><\/p>\n In December 2024, Bluesky also faced criticism when writer and podcast host Jesse Singal joined the platform.<\/a> Singal has been cataloged by GLAAD\u2019s Accountability Project for his writings on transgender issues and other matters. Bluesky users have reported Singal\u2019s account en masse, leading the company to ban him, reinstate him, and then label his account intolerant by its moderation service.<\/p>\n In December 2023, Bluesky rolled out \u201cmore advanced automated tooling\u201d<\/a> designed to flag content that violates its Community Guidelines that will then be reviewed by the app\u2019s moderation team. Bluesky has moderation features similar to ones on X, including user lists and moderation lists, and a feature that lets users limit who can reply to posts. However, some Bluesky users are still advocating for the ability to set their accounts to private.\u00a0<\/p>\n In March 2024, the company launched Ozone<\/a>, a tool that lets users create and run their own independent moderation services that will give users \u201cunprecedented control\u201d<\/a> over their social media experience. In October 2024, Bluesky joined Instragram\u2019s Threads<\/a> app in an effort to court users who were frustrated by Meta\u2019s moderation issues.<\/p>\n In January 2025, Bluesky published its 2024 moderation report<\/a> that said it saw a 17x increase in moderation reports following the rapid growth on the platform. The report also noted that the largest number of reports came from users reporting accounts or posts for harassment, trolling, or intolerance \u2014 an issue that\u2019s plagued Bluesky as it\u2019s grown. To meet the demands caused by this growth, Bluesky increased its moderation team to roughly 100 moderators<\/a> and will continue to hire.<\/p>\n Bluesky revamped its Community Guidelines in August 2025<\/a>, with some of the changes representing an effort by Bluesky to purposefully shape its community and the behavior of its users.<\/p>\n Though Bluesky\u2019s architecture is similar to Mastodon\u2019s, many users have found Bluesky to be more intuitive, while Mastodon can come off as inaccessible:<\/a> Choosing which instance to join feels like an impossible task on Mastodon, and longtime users are very defensive about their established posting norms, which can make joining the conversation intimidating. To remain competitive, Mastodon recently simplified<\/a> its sign-up flow, making mastodon.social the default server for new users.<\/p>\n However, the launch of <\/span>federation<\/span><\/a> will make it work more similarly to Mastodon in that users can pick and choose which servers to join and move their accounts around at will.\u00a0<\/span><\/p>\n Though Jack Dorsey funded Bluesky, he is not involved in day-to-day development and no longer sits on the company\u2019s board. The CEO of Bluesky is Jay Graber, who previously worked as a software engineer for the cryptocurrency Zcash, then founded an event-planning site called Happening<\/a>.<\/p>\n If you have more FAQs about Bluesky not covered here, leave us a comment below.\u00a0<\/em><\/p>\nWhat is Bluesky?<\/h3>\n
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\n\t\t\t\t\t\t\t\t\t\t\t\t\tOctober 27-29, 2025<\/span>\n\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\nHow do you use Bluesky?<\/h3>\n
![\"Screenshot](\"https:\/\/techcrunch.com\/wp-content\/uploads\/2023\/07\/bluesky.png?w=161\")
Who\u2019s on Bluesky?<\/h3>\n
Does Bluesky work just like X?<\/h3>\n
Is Bluesky free?<\/h3>\n
How does Bluesky make money?<\/h3>\n
Is Bluesky decentralized?<\/h3>\n
What third-party apps are built on the AT Protocol?<\/h3>\n
Is Bluesky secure?<\/h3>\n
Is Bluesky customizable?<\/h3>\n
Is Bluesky on iOS and Android?<\/h3>\n
How does Bluesky tackle misinformation?<\/h3>\n
![\"\"](\"https:\/\/techcrunch.com\/wp-content\/uploads\/2023\/10\/bluesky-misleading-link.png?w=300\")
Has Bluesky had any controversies?<\/h3>\n
What moderation features does Bluesky have?<\/h3>\n
What\u2019s the difference between Bluesky and Mastodon?<\/h3>\n
Who owns Bluesky?<\/h3>\n