How Can I Hang On To My Digital Life?

I've been watching the "available storage" bars on my various digital storage systems creep up over the last couple years, with a growing sense of dread. Each percentage point is a tick closer to an upgrade to my package—money I'll have to pay Apple, Google, and Dropbox to continue to store my digital life. Maybe more importantly, I'm aware of just how much stuff I produce every day, and as the me