@dredmorbius @vhf Interesting. I did not understand that if someone is not followed by *anyone* on an instance, then *none* of their tweets appear in the federated timeline. So the "federated timeline" is only those users who have some connection to your instance. This means that the larger instances (ex. mastodon.social, mastodon.cloud) will have a bigger and richer federated timeline by virtue of having more people who will follow others on other instances.