With the introduction of the global scale there is following configuration:
'gs.enabled' => true,
'gs.federation' => 'internal',
With this all inputs fields for the lookup server (phone number, website, address, twitter) on the personal page are hidden. We should maybe show them without the input field but only as text if they are set. In this way the user sees what data is associated to it's account if it is set by the admin somehow.
cc @schiessle @oparoz @nickvergessen