Jan Štětina

This plug-in is being developed for a specific website, but it may be useful for someone else, too. It is supposed to work in combination with <a href="https://wordpress.org/extend/plugins/more-privacy-options/" rel="ugc">More Privacy Options</a> 3.2.1.1 and <a href="https://wordpress.org/extend/plugins/private-feed-keys/" rel="ugc">Private Feed Keys</a> 1.0 by modifying their behaviour.
Features:
<ul>
<li>for blogs available only to site admins/members/network users: possibility to set different page for non-authorised visitors</li>
<li>this page (if set) will be available to everyone, of course</li>
<li>remove login form messages</li>
<li>supports users’ feed keys from the <a href="https://wordpress.org/extend/plugins/members-only/" rel="ugc">Members Only</a> plugin</li>
<li>show each user’s private feed key for actual blog on their profile page (if the blog isn’t public)</li>
<li>another privacy option: custom privacy management, only activate private feed key support (usable for example with <a href="//wordpress.org/extend/plugins/user-access-manager/)" rel="nofollow ugc">User Access Manager</a></li>
<li>if <a href="https://wordpress.org/extend/plugins/wordpress-logging-service/" rel="ugc">WordPress Logging Service</a> and <a href="https://wordpress.org/extend/plugins/superadmin-helper/" rel="ugc">Superadmin Helper</a> are present, logs changes instead of sending notification e-mails to network admin.</li>
</ul>
Prerequisities:
<ul>
<li>there are few neccessary modifications of the <a href="https://wordpress.org/extend/plugins/more-privacy-options/" rel="ugc">More Privacy Options</a> plugin (version 3.2.1.1) you have to perform before the plugin starts working. See Usage section.</li>
</ul>
In the future there probably will be a network settings page and some options (if someone requests that)
Developed for private use, but has perspective for more extensive usage. I can’t guarantee any support in the future nor further development, but it is to be expected. Kindly inform me about bugs, if you find any, or propose new features: zaantar@zaantar.eu.
See Usage and FAQ for more information.
<h3>Usage</h3>
Before you start using the plugin, there are (very) few modification you have to do in the More Privacy Options plugin (file ds_wp3_private_blog.php):
<ol>
<li>
replace 
wp_login_url() 
with 
apply_filters( ‘ds_wp3_private_blog_login_url’, wp_login_url() ) 
in “ds_users_authenticator”, “ds_members_authenticator” and “ds_admins_authenticator” functions if you want to use the custom redirection for unauthorised users.
</li>
<li>
replace “mail” function by “wp_mail” in “ds_mail_super_admin” function (nicer, optional)
</li>
</ol>
And that’s it!

Even More Privacy Options

Modifies behaviour of More Privacy Options and Private Feed Keys plugins in multiple ways.

This plugin allows network admin to send organizational messages to blog admins within blog administration.
Main features:
<ul>
<li>Every blog admin sees an notification until they mark all messages as read.</li>
<li>Network admin has control over these notifications – can view who has not read which message yet and can delete notifications manually</li>
<li>Message contains title (with or without URL), current date and the content (which can contain HTML)</li>
<li>Notifications are shown to admins of blogs active in time of it’s creation. (probably will be adjustable in the future)</li>
</ul>
Makes use of the WordPress Logging Service.
Developed for private use, but has perspective for more extensive usage. I can’t guarantee any support in the future nor further development, but it is to be expected. Kindly inform me about bugs, if you find any, or propose new features: <a href="mailto:zaantar@zaantar.eu?subject=[organizational-message-notifier]" rel="nofollow ugc">zaantar@zaantar.eu</a>.
<h3>Wishlist</h3>
<ul>
<li>accept list of usernames as a target when creating new message</li>
<li>rewrite code using PHP 5.3 features such as namespaces</li>
<li>more verbose error logging</li>
<li>bulk actions in message table</li>
</ul>

Organizational Message Notifier

Allows network admin to send organizational messages to blog admins. Includes read confirmation.

Even More Privacy Options vs Organizational Message Notifier