I separate notes into two categories "Actionable" and "Reference I may need in the future" For Actionable I use "OK Google, note to self" to send to my email an

I separate notes into two categories "Actionable" and "Reference I may need in the future" For Actionable I use "OK Google, note to self" to send to my email and then use a tool I developed to manage Actionable email/todo/links/files etc. For "Reference I may need in the future" I use Evernote and add keywords I may use for searching