• So our users are logged into collaborator
• We have a public shared notebook visible thru an Iframe on our web page
• Our users can and are willing to click on for example allow X on Colaboratory iframe page part (for example to allow github based notebook execution.

Probably architecture would look like this:

So after (4) normal rest operations may actually begin and any website and any user can get a personalized GPU to compute application... Probably the biggest question is how to focus users to actually cal Run All on the iframe UI... So I wonder for some simpler solution

Now say we want to pass from our web page a line of python code to the collaboratory notebook to be executed. How one may do such a thing?