Just an instant response without any research - RV is like a transcendental Internet. Remote Viewers are accessing something like an intergalactic or intra-universal (maybe trans-universal) 'library' of knowledge and experiences including mind to mind contacts as the events occur whether in the past, present or future relative to our time perception. They don't just perceive an event but can interact with the beings involved. However Remote Viewers do not get to go on a search binge but await targets decided by someone else.
I wonder if you mean there might be some form of network analogous to our binary-electronic systems for data to be transmitted and received across the Galaxy? As there are many warring factions I suspect that competing groups have their own secure methods for accessing and transmitting data. It may be the case that information transfer is also incredibly subtle as information can be hidden and disguised in a myriad ways. I am thinking of things in quantum theory like entanglement. Altering an element of a linked or entangled system - say one of a pair of linked or entangled photons alters its partner instantly even if it is the other side of the universe.
Perhaps ETs have techniques to create telepathy matrices for the accumulation, sharing and development of data?
So - initially I would say that it would be important to understand if the ETs have a problem that a galactic internet could solve. Such a network could probably cause more problems than it might solve especially if it was easy to access across ET civilisations.
I am intrigued by things like SETI which works so hard to find ET communications emanating from light years away while our skies are full of UFOs that are presumably not using energy transfers on the electromagnetic spectrum to organise themselves and keep in touch but perhaps someone should look just in case. Of course the SETI project does not acknowledge the existence of ETs all around us all the time.
Courtney is often saying how we humans have a highly developed culture especially in the Arts that other civilisations seem to lack. I wonder if this is a consequence of our lack of telepathy. We have designed our own ways of communicating things that simply cannot be encapsulated in language. Telepaths would see such depictions as crude and inefficient as well as unpredictable in their impacts. Controlling type cultures would especially loath and fear anything that is ambiguous in its meaning and where ambivalence creeps into the production and consumption of the meanings.
Food for thought and mind experiments.
So - just some thoughts triggered by your questions.