@zyklop Let me explain:

1. Mastodon isn’t the Fediverse, it is merely part of the Fediverse
2. An “active” user is simply measured by how many people log into their account
3. While Mastodon MAUs is inching down, HYAUs just peaked at 4.8 million active accounts
4. Certain Fediverse server software, such as Misskey, is growing faster than Mastodon
5. Your chart isn’t recent and stops at Jan 2023