You can write message, visible to everybody in dashboard widget.
You can also write bunch of messages in different dashboard widget, visible for all users with rights...
Upload custom-dashboard-messages folder to the wp-content plugins directory.
Activate the plugin through 'Plugins WordPress...
In default no, because it´s saved web options, so that´s why there is just one message...
This is very, VERY useful plugin if you handing site over to customer and want to leave some basic instructions or reminders on their dashboard.
Zedna Custom Dashboard Messages is open software.
The following people have contributed to this plugin..
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
Read more