https://techcrunch.com/2022/11/03/decentralized-social-network-mastodon-grows-to-655k-users-in-wake-of-elon-musks-twitter-takeover/

Open-source, decentralized social network Mastodon has been benefiting from the chaotic Twitter takeover by Elon Musk. In addition to seeing a record number of downloads for the Mastodon mobile app this past weekend, the non-profit company today announced a new milestone. In a post on Twitter — where Mastodon has been successfully marketing its app to those now considering leaving the service — it noted that 230,000 people have joined Mastodon in the last week alone. Thanks to these new sign-ups as well as people returning to old accounts they had set up previously, the network now has 655,000 active users, the post noted.

This is the highest number of users Mastodon has seen to date, Mastodon said.