Nextcloud Social: Federating Nextcloud with Diaspora, Mastodon and other social networks https://help.nextcloud.com/t/testers-needed-nextcloud-social-federating-with-activitypub-and-diaspora-social-networks/42813
Why is this step necessary? mastodon.cloud might not be the server where you are registered, so we need to redirect you to your home server first.
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