New US visa online application now requires you to enter all your social media presences when you apply for a visa:
http://immigrationgirl.com/new-social-media-question-on-ds-160-and-ds-260-visa-applications/
Why is this step necessary? mastodon.bida.im might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
mastodon.bida.im