Bluesky is more and more rising as a rival to X, and nowhere is that extra evident than within the platform’s burgeoning scientific analysis neighborhood. In line with a brand new examine, Bluesky boasts larger interactive engagement and content material originality for scholarly posts than X.
The analysis, performed by the College of Sheffield in England and the Renmin College of China, claims to be the primary large-scale evaluation of scientific communication on Bluesky. The examine—nonetheless awaiting peer evaluate—discovered that scholarly exercise on the platform has surged since November 2024, coinciding with a broader migration away from X towards various social media websites.
Bluesky was created in 2019, initially incubated beneath Twitter and have become unbiased in 2021. Formally launching in 2023 beneath CEO Jay Graber, the platform has since grown to greater than 38 million customers. Whereas its interface seems strikingly just like X, Bluesky differentiates itself with a decentralized, open-source community that offers customers extra management and personalization.
The examine analyzed greater than 2.6 million Bluesky posts referencing scholarly content material between January 2023 and July 2025. It discovered that posts, customers and referenced articles have all been on an upward trajectory. In October 2024, for instance, there have been round 10,000 posts, 3,200 customers and 6,500 referenced articles. By November, these figures had surged to 239,000, 35,000 and 54,000. They peaked in January of this yr at 324,000 posts by 45,000 customers referencing 71,000 distinctive articles.
Exercise has since stabilized, with a slight decline. “The stabilization of posts, customers and referenced articles means that Bluesky has already established itself as a reputable and lasting platform for science communication, slightly than a short-lived development,” Er-Te Zheng, one of many examine’s authors and a Ph.D. pupil on the College of Sheffield, instructed Observer through e mail.
Bluesky’s progress comes amid an exodus of X customers dissatisfied with Musk’s management and modifications comparable to loosened content material moderation. A January ballot by Nature discovered that greater than half of 5,300 respondents—most of them scientists—mentioned they’d left X.
Those that have turned to Bluesky are exhibiting larger ranges of engagement. Greater than 48 % of scholarly posts acquired a minimum of 10 likes, whereas 34 % had been reposted a minimum of 10 instances. In contrast, earlier analysis on X discovered that solely 3.9 % to 7.5 % of scientific analysis posts acquired greater than 10 likes, and simply 1.4 % to 4.4 % acquired 10 reposts or extra.
Bluesky additionally fosters extra unique content material, as proven within the low variety of posts that merely replicate a analysis paper’s title, the examine discovered. Solely 6.3 % of the analyzed Bluesky posts contained nothing greater than an article title. On X, title replication charges have been proven to vary anyplace from 11. 8 % to 92.4 %, relying on varied scientific disciplines.
Bluesky nonetheless pales in measurement in comparison with X, which Elon Musk claimed had round 600 million month-to-month lively customers as of Might 2024. However the platform’s excessive ranges of engagement and originality recommend it’s carving out a definite area of interest. “This implies that Bluesky customers take part extra actively and with better originality in interactions round scholarly articles,” Zheng mentioned.
