JorgeAmVF

autometa’s AUTUA is a simple plugin that uses the following shortcodes:
<ul>
<li><code>[autua]</code> = to reproduce the author name;</li>
<li><code>[autualink]</code> = to reproduce the author link;</li>
<li><code>[autuaguest]</code> = to reproduce the guest link.</li>
</ul>
autometa’s AUTUA is a standalone component of <a href="https://wordpress.org/plugins/autometa/" rel="ugc">autometa</a> shortcodes pack.

autometa's AUTUA

It reproduces author names and links and guest links in pages, posts, portfolios or products simply via: [autua] and [autualink] and [autuaguest].

Marco Milesi

WP Guest Bar displays a customizable WordPress admin bar for non-logged-in users.
Inspired by BuddyPress, it provides quick links (e.g., Log In and Register) for guests, improving user engagement and site navigation.
<h4>Features</h4>
<ul>
<li>Home icon with site name and link (mobile-friendly)</li>
<li>Login link with icon (mobile-friendly)</li>
<li>Register link (if enabled)</li>
<li>Customizable message area for guests</li>
<li>WPML compatible and fully translatable</li>
<li>Lightweight and performance-optimized</li>
</ul>
Demo: <a href="http://wpgov.it" rel="nofollow ugc">wpgov.it</a>
Perfect for BBPress forums or any site looking to encourage user registration and interaction.

WP Guest Bar

Add a customizable guest bar to your WordPress site.

autometa's AUTUA vs WP Guest Bar