Dropping user tags and only having essentially 2 hardcoded types of auto-tags - timestamp + people ?
mmmmh. And Where to put the yellow/pink/.. sticky-notes?
Tagging/categorisation is a slow postprocessing - weekly, monthly, yearly. i keep reorganizing my mails from last 25 years. including pruning. Same for my pictures. Most stay as they were, but some change coordinates sometimes. As i may have changed.
yeah, one may say meetings and notes usualy don't last years.. except when they do because are actualy important. Should i invent DIY tags in title?