windyjonas

Get an overview of how active your users has been during a specified time period. This plugin will list all the users, 
the number of posts/pages they have created and when their latest post was created.
You can sort all the columns, filter by post type and search for a specific user name.
Note: This plugin uses the WP_List_Table, even though it is marked as @access private in WordPress core.
Plugin header image: 
<a href="https://www.flickr.com/photos/karen_roe/8655075297" rel="nofollow ugc"><img loading="lazy" decoding="async" src="https://live.staticflickr.com/8119/8655075297_212ce2c750_z.jpg" alt="The Big Egg Hunt 2013 - Covent Garden, London" width="640" height="427" /></a> 
Cropped to fit 
License: https://creativecommons.org/licenses/by/2.0/

User Activity

List number of posts per user. You can limit the search by date, post type and user name.

Glen Scott

A Twitter list is a curated group of Twitter users. This plugin will add and remove users that have filled in their Twitter screen name to a specified list on a regular basis.
Icons made by <a href="http://www.flaticon.com/authors/pavel-kozlov" title="Pavel Kozlov" rel="nofollow ugc">Pavel Kozlov</a> from <a href="http://www.flaticon.com" title="Flaticon" rel="nofollow ugc">www.flaticon.com</a> is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0" rel="nofollow ugc">CC BY 3.0</a>

Twitter List Sync

Keep a Twitter list up to date with users that have Twitter screenames in your WordPress instance.

User Activity vs Twitter List Sync