[sdrinf]

There are very few pieces of information really worthy of deliberate broadcasts across star-systems in the hopes of someone catching it. One of these few might be a full dump of neural vector-states (or functional equivalent thereof), at an appropriately low-level assembly, which when successfully executed, brings not a message, but the messenger itself.

[pavlov]

In fact, any sufficiently advanced digital program can be a "messenger" rather than a "message". But how do we know what kind of execution environment is available at the destination?

Aliens probably use Brainfuck [1], so we need a substantial increase in Brainfuck AI research. Some modern-day Kennedy needs to step up to this challenge.

[1] https://en.wikipedia.org/wiki/Brainfuck

[brianmcconnell]

A fair amount of work has already been done with algorithmic communication systems, as its a small step from a mathematical language to a general purpose programming language. Paul Fitzpatrick, then with the MIT AI lab, developed the most complete framework around the idea, CosmicOS.