[rakoo]

You're making me think that the even absurder method is to use mail drafts as your files. Everything is synced between all your devices, you have built-in modification date, a full editor in the web version or applications for a more integrated experience, high portability and backup (transferring from IMAP account to IMAP account is easy), labels and/or folders depending on your provider, efficient search, attachments...

Actually in the past I used my email account as my RSS reader. It had integrated read/non read status, mass "mark as read" as needed, was synced on all platforms I cared about without anything to install. I didn't really changed my subscriptions a lot so configuration was not complicated.

Sometimes a webmail is just a good enough UI for text-related things.