Glenn Ansley

fullthrottledevelopment

This simple little plugin gives each author on your blog the ability to setup a signature and to include it at the bottom of their posts.
The admin screen gives each author the ability to format their signature (a text area with HTML formatting enabled) and to indicate whether or not they want the signature on or off by default.
Regardless of the default setting, your authors may toggle the inclusion of the signature to ‘on’ or ‘off’ for each individual post at the bottom of the Write Post and Edit Post screens.
=Release History= 
 1.4 – Updated for WordPress 3.5. 
 1.3 – Fixed a bug that caused signatures not to show up on certain server configs. 
 1.2 – Moved Signature Management to profile page. 
 1.1 – Fixed a bug that prevented writing / editing pages. 
 1.0 – Initial Release

FT Signature Manager

FT Signature Manager allows your authors to create a signature to be appended to the end of their posts.

NipponMonkey

This plugin automatically logs a user out after a certain period of time of inactivity. 
It creates new meta data for each WP user and checks that the user hasn’t been inactive for too long. 
If the user has been inactive for too long, then the user is automatically logged out and redirected to a URL of your choice. 
It tracks the users activity in both the main site and admin area.
You can set the maximum inactivity time and redirect URL by changing the defined constants in the plugin’s PHP page – no admin menus are available yet see FAQs.
It’s only a single PHP page, so it’s easy to alter to work however you’d like it to work.
It works with BuddyPress too.
Let me know if you find a better way of doing this, and I’ll update the plugin.
<h3>Installation Bug</h3>
[FIXED!] Currently, when you activate the plugin, you are automatically logged out!

Inactivity Auto Sign Out Plugin

This plugin automatically logs out the user after a period of inactivity. The time period can be configured and it works with BuddyPress.

FT Signature Manager vs Inactivity Auto Sign Out Plugin