akkoma/lib/pleroma/web/templates/twitter_api/util/subscribe.html.eex

<%= if @error do %>
  <h2>Error: <%= @error %></h2>
<% else %>
  <h2>Remotely follow <%= @nickname %></h2>
  <%= form_for @conn, Routes.util_path(@conn, :remote_subscribe), [as: "user"], fn f -> %>
  <%= hidden_input f, :nickname, value: @nickname %>
  <%= text_input f, :profile, placeholder: "Your account ID, e.g. lain@quitter.se" %>
  <%= submit "Follow" %>
  <% end %>
<% end %>