Having notes available to each file uploaded to the account.

As a content creator, I frequently collect video clips and photos to demonstrate examples of my discussions. However it may be weeks, or even several months before I am ready to use those files. There is no way for me to remember the source, the circumstances, the story and/or details around those files. Rather than creating very lengthy names for these items to describe them, I'd love a way to add a note when they are saved. It would be very helpful to also have a note feature available for my subfolders for the same reason. Thanks for listening!