What is Bluesky? Everything to know about the X competitor

Is the grass greener on the other side? We’re not sure, but the sky is most certainly bluer. It’s been over two years since Elon Musk purchased Twitter, now X, leading people to set up shop on alternative platforms. Mastodon, Post, Pebble (two of which have already shuttered operations) and Spill have been presented as potential replacements, but few aside from Meta’s Threads have achieved the speed of growth Bluesky has reached. As of February 2025, Bluesky has surpassed 30 million users. Its growth stems from several policy changes at X, including a heavily criticized change to the block feature and allowing third party companies to train their AI on users’ posts, which helped the app soar to the top of the U.S. App Store. Bluesky also saw a big boost following the results of the 2024 U.S. presidential election (which also contributed to an X exodus by Taylor Swift fans). But while the number is promising, the growth has slowed — and the network has a lot of catching up to do to com ... Read full article.