With WPForce Logout plugin, you can see who is online, see their last login time, etc. The plugin specifically is developed to force logout the online users, but also includes this additional very useful information.
How to use it:
1. Download & upload the WPForce Logout Plugin to WordPress or install the plugin directly from the admin panel.
2. Activate the plugin.
3. Goto the All Users page and you will see the user’s activity in the first column.
That’s it. I hope you found this helpful!