milordk

en: Create a cloud of users on your social network! Do you have many users? Do you want more communication? Install this widget! 
Provides random members avatar with link to profile
ru: Создайте облако пользователей Вашей социальной сети! У Вас много пользователей? Хотите больше коммуникаций? Установите этот виджет!
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ru: Данная версия плагина не будет поддерживаться в новых версия BuddyPress (1.2.5.1 и выше), взамен будет новый плагин: 
en: This version of the plug will not be supported in the new version BuddyPress (1.2.5.1 and above) will return the new plugin:
Jet Unit Site Could (https://wordpress.org/extend/plugins/jet-unit-site-could/) 
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<a href="http://sportactions.ru" rel="nofollow ugc">Live demo</a> (need registration)
! backward compatibility with 1.1.3
<h3>Contact</h3>
For suggestions, bugs, hugs and love can be donated at the following locations.
<a href="http://milordk.ru" rel="nofollow ugc">Authors page</a>
<a href="http://milordk.ru/r-lichnoe/opyt-l/cms/prodolzhaem-widget-o-stroenie-jet-random-members-widget.html" rel="nofollow ugc">Plugin page</a>

Jet Random Members Widget

en: Create a cloud of users on your social network! Do you have many users? Do you want more communication? Install this widget!

Marcus (aka @msykes)

Pixelite

Marcus

This is a very simple and lightweight plugin that anonymizes default avatars and prevents the user’s gravatar being automatically obtained from gravatar.com based on their registered email. This would be useful for sites where users require an extra layer of privacy, or if you just want to prevent potentially silly or embarrasing avatar accidents.
If you’re using Identicons or any other generated default avatar, the user should keep a consistent avatar unless they change their registered email.
You can also disable Gravatar completely and choose a default image to display.
This plugin is also compatible with other avatar customization plugins such as <a href="https://wordpress.org/plugins/avatar-manager/" rel="ugc">Avatar Manager</a>, <a href="https://wordpress.org/plugins/buddypress/" rel="ugc">BuddyPress</a> or <a href="https://wordpress.org/plugins/add-new-default-avatar/" rel="ugc">Add New Default Avatar</a>, since this plugin specifically prevents the gravatar of a specific user email being used and reverts to the default or user-defined avatar.
Important 3.0 Update – BuddyPress users should visit the Settings > Discussion page on your dashboard and choose one of the Disable Gravatar options to restore previous behavior.
If you have any issues or suggestions, please visit our <a href="https://wordpress.org/support/plugin/disable-user-gravatar" rel="ugc">support forums</a>.
If you find this plugin useful and would like to say thanks, please leave us a <a href="https://wordpress.org/support/view/plugin-reviews/disable-user-gravatar?filter=5" rel="ugc">5 star review</a>!

Disable User Gravatar

The plugin is a must-have for each WordPress installation. One can't process the email of the user (personal information) to create a hash and sent it to a remote server without consent of the user.

Must-have

Stops WordPress from grabbing a user avatar using their registrated email from gravatar.com.

Jet Random Members Widget vs Disable User Gravatar