Of these [alternative platforms researchers have moved to], Mastodon, which has seen significant growth since Musk’s takeover of Twitter was announced, was the most widely used. About 47 percent of researchers said they had started using the open-source platform in the past year. LinkedIn and Instagram were the next most popular, drawing 35 and 27 percent of researchers, respectively. Interestingly, Meta’s Twitter competitor, Threads, took the number four spot even though the app launched only days before Nature conducted the poll.
It's great to see wider adoption of the Fediverse. Mastodon is a great and stable Twitter alternative.