I will try my luck on the "definition part" myself: According to Wiktionary, To Scale =
1. To climb to the top of : This upper movement looks like scaling toward "Wisdom/enlightenment" to me. (not very "Poppers")
2. To tolerate significant increases in throughput or other potentially limiting factors : The one is more like "Management" (as in KM)
3.To weigh, measure or grade according to a scale or system : here it is the "Value" aspect. what is valuable knowledge?
4. To change the size of something whilst maintaining proportion: The size is the easiest angle. I don't know how "maintaining proportion" would translate here.
At the personal level, that is one the biggest problem of "scaling knowledge" right there ! We just can't help "growing" it in article after article, because those ideas just keep coming to us. We need sometimes to step back and communicate the "meta". Not just the assumptions but also the definitions.
PS : Remnote rocks !