by GreenBeing ·I suggested in my last post in this thread: #cosmology, #biological_evolution, #earth_science, etc. But used in this way, each Zettel would be required to be categorized. Tags are more optional. So
by GreenBeing ·Ahrens suggest the smart use of tags. I would be interested in hearing how others approach the system of tagging. My first hunch is that the field of tags used should be a semantic mapping into one'