D'Arcy Norman

The plugin gives users the oportunity to embed a directory of Members of a site within any page. 
When using the shortcode [blog_members] when 
writing in the content of any page, the user includes in the page, a 
list of all Members of that site.
I am working on adding the ability to set options, such as hide_admin, hide_empty, etc…

Blog Members Directory shortcode

The plugin enables any page or post author to include a Blog Members directory by using a shortcode.

HivePress

HivePress Messages is an extension for <a href="https://wordpress.org/plugins/hivepress/" rel="ugc">HivePress</a> plugin. It allows users to send private messages.
<a href="https://listinghive.hivepress.io/" rel="nofollow ugc">Demo</a> | <a href="https://help.hivepress.io/" rel="nofollow ugc">Docs</a> | <a href="https://community.hivepress.io/" rel="nofollow ugc">Support</a>

Blog Members Directory shortcode vs HivePress Messages