"Queer people built the Fediverse," she said, adding that four of the five authors of the ActivityPub standard identify as queer. As a result, protections against undesired interaction are built into ActivityPub and the various front ends. Systems for blocking entire instances with a culture of trolling can save users the exhausting process of blocking one troll at a time. If a post includes a “summary” field, Mastodon uses that summary as a content warning.