network
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... The content of a NWG note may be any thought, suggestion, etc. related
to the HOST software or other aspect of the network. Notes are encouraged
to be timely rather than polished. Philosophical positions without examples
or other specifics, specific suggestions or implementation techniques
...
... Every NWG note should bear the following information:
1. "Network Working Group"
"Request for Comments: X" (X underscored)
...