Just a small idea for improving gnome-screensaver.  When the screen is locked, other people can leave messages, which show up as libnotify pop-ups.  It’s not obvious to the person leaving the message how it will appear, though, so I think we should add a From: field to encourage them to sign their name.  Otherwise you might not know who left the message.

Currently it looks like this:

and the pop-up looks like this:

I think we should add a From: field like this:

and the corresponding pop-up could look like one of these:

After proposing this on Ubuntu Brainstorm, I found an independent request on Launchpad, so I’m not the only one.