Harshit

Automatically subscribes your users so that they can be notified of any new content on the main site using one of the following plugins –
<ul>
<li><a href="https://premium.wpmudev.org/project/subscribe-by-email/" rel="nofollow ugc">WPMU’s Subscribe by Email plugin</a>.</li>
<li><a href="https://wordpress.org/plugins/email-subscribers/" rel="ugc">Email Subscribers & Newsletters</a>.</li>
</ul>
Note
<ul>
<li>In a multisite WordPress install, all the users creating new sites will automatically subscribed to the main site’s new content.</li>
<li>In a single WordPress installation, all users registering to the main site or getting added by other admins will be automatically subscribed to the main site’s new content.</li>
</ul>

Auto Subscribe Users

Helps us automatically subscribe all our new users being added to the multisite network in order send them notifications regarding new updates/important notifications regarding our service.



Works as described

Automatically subscribe your users, so that they can be notified of any new content on the site.

Ron Rennick

The functionality in this plugin was incorporated into the built in export feature in WordPress 3.0
Working with a single large export file can be difficult. Use this plugin to create multiple export files that contain sections of your blog. This plugin has been tested on WP & WPMU versions 2.7 – 2.8.4. The plugin may work on earlier versions of WP/WPMU.
All restriction options provided in the plugin are optional. If no restrictions are selected, this plugin generates the same export file as the export feature built into WP & WPMU.
Features
Export by any optional combination of:
<ul>
<li>Date Range – Start & end month/year</li>
<li>Author – Same as WP/WPMU built-in export</li>
<li>Category – Export a specific category</li>
<li>Content type – Choose either posts or pages</li>
<li>Post status – Choose Draft, Published, Scheduled or Private</li>
<li>Blog Tag/Category Terms – Choose whether to include the blog’s complete list of Tags and/or Categories</li>
</ul>
Support can be obtained through:
<a href="https://wordpress.org/tags/advanced-export-for-wp-wpmu?forum_id=10#postform" rel="ugc">WordPress Forums</a>

Advanced Export for WP & WPMU

Adds an Advanced Export to the Tools menu which allows selective exporting of pages, posts, specific categories and/or post statuses by date.

Auto Subscribe Users vs Advanced Export for WP & WPMU