Below is a summary of rules you need to follow if you want to have an account on this server of Mastodon:
Mastodon generally allows you to view content from and interact with users from any other server in the fediverse. These are the exceptions that have been made on this particular server.
Posts from these servers will be hidden in public timelines and conversations, and no notifications will be generated from their users interactions, unless you are following them:
No data from these servers will be processed, stored or exchanged, making any interaction or communication with users from these servers impossible: