[lucisferre]

Aside from using my inbox like a traditional "inbox" (things stay there until they done and/or are no longer relevant) I started using a pen and paper and a bullet journal (http://www.bulletjournal.com/) and it works amazingly well. I organize my month, week, day (every morning) keep track of appointments and write meeting notes all there. It's helped me keep track of the little things and make sure they don't fall though the cracks.