Meaning of this sentence

Am I missing something? What does this have to do with Japanese?
 
Hard to tell if the person means the actually word or is just using "node" in some obtuse manner. It has meaning in a computer sense and also a medical sense or maybe as a different use of the word , like "ready to get together". Is the person using it Japanese? Are they a computer nerd or a doctor/nurse? need a little more info I think.
 
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