Has anyone set any Guinness World Records related to the Raspberry Pi, like longest time a Raspberry Pi has been continually powered for?
As of the time of this writing, there are no Guinness World Records related to the Raspberry Pi. There are a few about Linux in general, but I was unable to find anything that contained raspberry pi or raspbian.
Search for yourself: http://www.guinnessworldrecords.com/search
Now that a few years have past, there are some!
-Most Pis used in parallel
-Fastest Raspberry Pi
-Sending a teddy bear to space using a microcontroller (Highest Altitude)
Check out the live update here: https://www.guinnessworldrecords.com/search?term=raspberry%20pi&page=1&type=record&max=20&partial=_Results&