A couple years ago I came across the Zettelkasten concept and tried to implement it electronically. I failed, but I do have a notes system that I have stuck wit

A couple years ago I came across the Zettelkasten concept and tried to implement it electronically. I failed, but I do have a notes system that I have stuck with for multiple years and that works for me. My biggest place of failure was cross referencing notes. I use tags (ie #python or #linux) when taking notes, but due to the unlimited size of .md files, I find that I don't cross reference as I (probably) should. Rather, I use search on tags then search on whole notes to find my information. I'm sure it could be better, but it has worked ok for me so far.