I'm trying to do it myself but its seems to be rather difficult according to my level of expertise (zero expertise)
Basically my idea is:
The Labs can tell you real science notes or FYIs about their current location or their current orbiting planet.
For example if you have a lab orbiting Kerbin, you can right click on it and see the option to (Observe) you then have to pay a certain amount of science and need to wait for sometime before getting the knowledge.
Its a simple idea and I just thought it would give more depth and use for science, I feel it would motivate me to put Labs in every planet and orbit every planet.
The notes would be different depending on the planet and whether orbiting or landed.
P.S. I think I'm giving up, I simply don't know how to code it, if anyone tries to make this mod/plugin, please tell me, I would love to play KSP using it